MEDIABASE (USA) WEEKLY SINGLES CHARTS FOR 2009

Barry KowalUpdated Apr 28, 2018
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MEDIABASE (USA) WEEKLY SINGLES CHARTS FOR 2009

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: January 2,2009
TW LW Wks Pk.Song-Artist
 1  2 13  1 WOMANIZER-BRITNEY SPEARS
 2  1 11  1 Live Your Life-T.I. & Rihanna
 3  4  9  3 Just Dance-Lady Gaga & Colby O'Donis
 4  3 15  1 I'm Yours-Jason Mraz
 5  5 18  1 Hot N Cold-Katy Perry
 6  9  8  6 Love Story-Taylor Swift
 7 12  5  7 Single Ladies (Put a Ring On It)-Beyonce
 8  6 19  6 Let It Rock-Kevin Rudolf & Lil Wayne
 9  8 16  3 Whatever You Like-T.I.
10  7 19  1 So What-P!nk
11 10 13 10 Right Now (Na Na Na)-Akon
12 13 11 12 Love Lockdown-Kanye West
13 11 11  9 If I Were A Boy-Beyonce
14 14 14  8 Miss Independent-Ne-Yo
15 15 13 13 Gotta Be Somebody-Nickelback
16 16 20  8 Addicted-Saving Abel
17 17  9 17 Rehab-Rihanna
18 19  4 18 Heartless-Kanye West
19 20  3 19 Circus-Britney Spears
20 18 24  3 Better In Time-Leona Lewis

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: January 9,2009
TW LW Wks Pk.Song-Artist
 1  1 14  1 WOMANIZER-BRITNEY SPEARS
 2  2 12  1 Live Your Life-T.I. & Rihanna
 3  3 10  3 Just Dance-Lady Gaga & Colby O'Donis
 4  4 16  1 I'm Yours-Jason Mraz
 5  5 19  1 Hot N Cold-Katy Perry
 6  7  6  6 Single Ladies (Put a Ring On It)-Beyonce
 7  6  9  6 Love Story-Taylor Swift
 8  8 20  6 Let It Rock-Kevin Rudolf & Lil Wayne
 9  9 17  3 Whatever You Like-T.I.
10 10 20  1 So What-P!nk
11 11 14 10 Right Now (Na Na Na)-Akon
12 12 12 12 Love Lockdown-Kanye West
13 14 15  8 Miss Independent-Ne-Yo
14 13 12  9 If I Were A Boy-Beyonce
15 15 14 13 Gotta Be Somebody-Nickelback
16 16 21  8 Addicted-Saving Abel
17 18  5 17 Heartless-Kanye West
18 19  4 18 Circus-Britney Spears
19 17 10 17 Rehab-Rihanna
20 20 25  3 Better In Time-Leona Lewis

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: January 16,2009
TW LW Wks Pk.Song-Artist
 1  2 13  1 LIVE YOUR LIFE-T.I. & RIHANNA
 2  3 11  2 Just Dance-Lady Gaga & Colby O'Donis
 3  1 15  1 Womanizer-Britney Spears
 4  6  7  4 Single Ladies (Put a Ring On It)-Beyonce
 5  7 10  5 Love Story-Taylor Swift
 6  4 17  1 I'm Yours-Jason Mraz
 7  5 20  1 Hot N Cold-Katy Perry
 8  8 21  6 Let It Rock-Kevin Rudolf & Lil Wayne
 9 11 15  9 Right Now (Na Na Na)-Akon
10 12 13 10 Love Lockdown-Kanye West
11  9 18  3 Whatever You Like-T.I.
12 10 21  1 So What-P!nk
13 17  6 13 Heartless-Kanye West
14 18  5 14 Circus-Britney Spears
15 15 15 13 Gotta Be Somebody-Nickelback
16 13 16  8 Miss Independent-Ne-Yo
17 21  6 17 Sober-P!nk
18 14 13  9 If I Were A Boy-Beyonce
19 19 11 17 Rehab-Rihanna
20 16 22  8 Addicted-Saving Abel

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: January 23,2009
TW LW Wks Pk.Song-Artist
 1  2 12  1 JUST DANCE-LADY GAGA & COLBY O'DONIS
 2  4  8  2 Single Ladies (Put a Ring On It)-Beyonce
 3  1 14  1 Live Your Life-T.I. & Rihanna
 4  3 16  1 Womanizer-Britney Spears
 5  5 11  5 Love Story-Taylor Swift
 6  6 18  1 I'm Yours-Jason Mraz
 7 13  7  7 Heartless-Kanye West
 8  7 21  1 Hot N Cold-Katy Perry
 9 14  6  9 Circus-Britney Spears
10  8 22  6 Let It Rock-Kevin Rudolf & Lil Wayne
11  9 16  9 Right Now (Na Na Na)-Akon
12 17  7 12 Sober-P!nk
13 15 16 13 Gotta Be Somebody-Nickelback
14 10 14 10 Love Lockdown-Kanye West
15 11 19  3 Whatever You Like-T.I.
16 21  9 16 Untouched-The Veronicas
17 12 22  1 So What-P!nk
18 19 12 17 Rehab-Rihanna
19 25  8 19 Gives You Hell-The All-American Rejects
20 16 17  8 Miss Independent-Ne-Yo

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: January 30,2009
TW LW Wks Pk.Song-Artist
 1  2  9  1 SINGLE LADIES (PUT A RING ON IT)-BEYONCE
 2  1 13  1 Just Dance-Lady Gaga & Colby O'Donis
 3  5 12  3 Love Story-Taylor Swift
 4  3 15  1 Live Your Life-T.I. & Rihanna
 5  4 17  1 Womanizer-Britney Spears
 6  9  7  6 Circus-Britney Spears
 7  7  8  7 Heartless-Kanye West
 8 12  8  8 Sober-P!nk
 9  6 19  1 I'm Yours-Jason Mraz
10 10 23  6 Let It Rock-Kevin Rudolf & Lil Wayne
11  8 22  1 Hot N Cold-Katy Perry
12 19  9 12 Gives You Hell-The All-American Rejects
13 11 17  9 Right Now (Na Na Na)-Akon
14 13 17 13 Gotta Be Somebody-Nickelback
15 21 10 15 I Hate This Part-The Pussycat Dolls
16 16 10 16 Untouched-The Veronicas
17 22  7 17 You Found Me-The Fray
18 15 20  3 Whatever You Like-T.I.
19 14 15 10 Love Lockdown-Kanye West
20 32  2 20 My Life Would Suck Without You-Kelly Clarkson

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: February 6,2009
TW LW Wks Pk.Song-Artist
 1  1 10  1 SINGLE LADIES (PUT A RING ON IT)-BEYONCE
 2  2 14  1 Just Dance-Lady Gaga & Colby O'Donis
 3  3 13  3 Love Story-Taylor Swift
 4  4 16  1 Live Your Life-T.I. & Rihanna
 5  6  8  5 Circus-Britney Spears
 6  7  9  6 Heartless-Kanye West
 7  8  9  7 Sober-P!nk
 8  5 18  1 Womanizer-Britney Spears
 9 12 10  9 Gives You Hell-The All-American Rejects
10  9 20  1 I'm Yours-Jason Mraz
11 15 11 11 I Hate This Part-The Pussycat Dolls
12 10 24  6 Let It Rock-Kevin Rudolf & Lil Wayne
13 16 11 13 Untouched-The Veronicas
14 20  3 14 My Life Would Suck Without You-Kelly Clarkson
15 11 23  1 Hot N Cold-Katy Perry
16 17  8 16 You Found Me-The Fray
17 14 18 13 Gotta Be Somebody-Nickelback
18 13 18  9 Right Now (Na Na Na)-Akon
19 18 21  3 Whatever You Like-T.I.
20 22 12 20 Light On-David Cook

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: February 13,2009
TW LW Wks Pk.Song-Artist
 1  1 11  1 SINGLE LADIES (PUT A RING ON IT)-BEYONCE
 2  2 15  1 Just Dance-Lady Gaga & Colby O'Donis
 3  3 14  3 Love Story-Taylor Swift
 4  5  9  4 Circus-Britney Spears
 5  6 10  5 Heartless-Kanye West
 6  7 10  6 Sober-P!nk
 7  9 11  7 Gives You Hell-The All-American Rejects
 8  4 17  1 Live Your Life-T.I. & Rihanna
 9 14  4  9 My Life Would Suck Without You-Kelly Clarkson
10  8 19  1 Womanizer-Britney Spears
11 11 12 11 I Hate This Part-The Pussycat Dolls
12 13 12 12 Untouched-The Veronicas
13 16  9 13 You Found Me-The Fray
14 15 24  1 Hot N Cold-Katy Perry
15 12 25  6 Let It Rock-Kevin Rudolf & Lil Wayne
16 10 21  1 I'm Yours-Jason Mraz
17 25  3 17 Right Round-Flo Rida
18 17 19 13 Gotta Be Somebody-Nickelback
19 22  5 19 Dead And Gone-T.I. & Justin Timberlake
20 26  5 20 Mad-Ne-Yo

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: February 20,2009
TW LW Wks Pk.Song-Artist
 1  3 15  1 LOVE STORY-TAYLOR SWIFT
 2  2 16  1 Just Dance-Lady Gaga & Colby O'Donis
 3  1 12  1 Single Ladies (Put a Ring On It)-Beyonce
 4  4 10  4 Circus-Britney Spears
 5  7 12  5 Gives You Hell-The All-American Rejects
 6  5 11  5 Heartless-Kanye West
 7  6 11  6 Sober-P!nk
 8  9  5  8 My Life Would Suck Without You-Kelly Clarkson
 9  8 18  1 Live Your Life-T.I. & Rihanna
10 13 10 10 You Found Me-The Fray
11 11 13 11 I Hate This Part-The Pussycat Dolls
12 12 13 12 Untouched-The Veronicas
13 19  6 13 Dead And Gone-T.I. & Justin Timberlake
14 10 20  1 Womanizer-Britney Spears
15 17  4 15 Right Round-Flo Rida
16 14 25  1 Hot N Cold-Katy Perry
17 15 26  6 Let It Rock-Kevin Rudolf & Lil Wayne
18 20  6 18 Mad-Ne-Yo
19 16 22  1 I'm Yours-Jason Mraz
20 21  6 20 Thinking Of You-Katy Perry

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: February 27,2009
TW LW Wks Pk.Song-Artist
 1  4 11  1 CIRCUS-BRITNEY SPEARS
 2  1 16  1 Love Story-Taylor Swift
 3  5 13  3 Gives You Hell-The All-American Rejects
 4  2 17  1 Just Dance-Lady Gaga & Colby O'Donis
 5  7 12  5 Sober-P!nk
 6  6 12  5 Heartless-Kanye West
 7  3 13  1 Single Ladies (Put a Ring On It)-Beyonce
 8  8  6  8 My Life Would Suck Without You-Kelly Clarkson
 9 10 11  9 You Found Me-The Fray
10 15  5 10 Right Round-Flo Rida
11 13  7 11 Dead And Gone-T.I. & Justin Timberlake
12 11 14 11 I Hate This Part-The Pussycat Dolls
13 12 14 12 Untouched-The Veronicas
14 18  7 14 Mad-Ne-Yo
15  9 19  1 Live Your Life-T.I. & Rihanna
16 22  4 16 Poker Face-Lady Gaga
17 14 21  1 Womanizer-Britney Spears
18 17 27  6 Let It Rock-Kevin Rudolf & Lil Wayne
19 20  7 19 Thinking Of You-Katy Perry
20 19 23  1 I'm Yours-Jason Mraz

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: March 6,2009
TW LW Wks Pk.Song-Artist
 1  3 14  1 GIVES YOU HELL-THE ALL-AMERICAN REJECTS
 2  1 12  1 Circus-Britney Spears
 3  6 13  3 Heartless-Kanye West
 4  5 13  4 Sober-P!nk
 5  2 17  1 Love Story-Taylor Swift
 6  8  7  6 My Life Would Suck Without You-Kelly Clarkson
 7  4 18  1 Just Dance-Lady Gaga & Colby O'Donis
 8 10  6  8 Right Round-Flo Rida
 9  9 12  9 You Found Me-The Fray
10 11  8 10 Dead And Gone-T.I. & Justin Timberlake
11  7 14  1 Single Ladies (Put a Ring On It)-Beyonce
12 12 15 11 I Hate This Part-The Pussycat Dolls
13 14  8 13 Mad-Ne-Yo
14 16  5 14 Poker Face-Lady Gaga
15 13 15 12 Untouched-The Veronicas
16 15 20  1 Live Your Life-T.I. & Rihanna
17 18 28  6 Let It Rock-Kevin Rudolf & Lil Wayne
18 19  8 18 Thinking Of You-Katy Perry
19 22  7 19 Beautiful-Akon,Colby O'Donis & Kardinal Offishall
20 21 10 20 Green Light-John Legend & Andre 3000

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: March 13,2009
TW LW Wks Pk.Song-Artist
 1  1 15  1 GIVES YOU HELL-THE ALL-AMERICAN REJECTS
 2  2 13  1 Circus-Britney Spears
 3  6  8  3 My Life Would Suck Without You-Kelly Clarkson
 4  3 14  3 Heartless-Kanye West
 5  4 14  4 Sober-P!nk
 6  8  7  6 Right Round-Flo Rida
 7  5 18  1 Love Story-Taylor Swift
 8  9 13  8 You Found Me-The Fray
 9  7 19  1 Just Dance-Lady Gaga & Colby O'Donis
10 10  9 10 Dead And Gone-T.I. & Justin Timberlake
11 14  6 11 Poker Face-Lady Gaga
12 13  9 12 Mad-Ne-Yo
13 11 15  1 Single Ladies (Put a Ring On It)-Beyonce
14 12 16 11 I Hate This Part-The Pussycat Dolls
15 23  4 15 Kiss Me Thru The Phone-Soulja Boy Tell'Em & Sammie
16 19  8 16 Beautiful-Akon,Colby O'Donis & Kardinal Offishall
17 15 16 12 Untouched-The Veronicas
18 21  6 18 How Do You Sleep?-Jesse Mccartney & Ludacris
19 17 29  6 Let It Rock-Kevin Rudolf & Lil Wayne
20 18  9 18 Thinking Of You-Katy Perry

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: March 20,2009
TW LW Wks Pk.Song-Artist
 1  1 16  1 GIVES YOU HELL-THE ALL-AMERICAN REJECTS
 2  2 14  1 Circus-Britney Spears
 3  6  8  3 Right Round-Flo Rida
 4  3  9  3 My Life Would Suck Without You-Kelly Clarkson
 5  5 15  4 Sober-P!nk
 6  4 15  3 Heartless-Kanye West
 7 10 10  7 Dead And Gone-T.I. & Justin Timberlake
 8  8 14  8 You Found Me-The Fray
 9 11  7  9 Poker Face-Lady Gaga
10  7 19  1 Love Story-Taylor Swift
11  9 20  1 Just Dance-Lady Gaga & Colby O'Donis
12 12 10 12 Mad-Ne-Yo
13 15  5 13 Kiss Me Thru The Phone-Soulja Boy Tell'Em & Sammie
14 16  9 14 Beautiful-Akon,Colby O'Donis & Kardinal Offishall
15 13 16  1 Single Ladies (Put a Ring On It)-Beyonce
16 18  7 16 How Do You Sleep?-Jesse Mccartney & Ludacris
17 14 17 11 I Hate This Part-The Pussycat Dolls
18 19 30  6 Let It Rock-Kevin Rudolf & Lil Wayne
19 17 17 12 Untouched-The Veronicas
20 21  7 20 Crack A Bottle-Eminem, Dr. Dre & 50 Cent

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: March 27,2009
TW LW Wks Pk.Song-Artist
 1  1 17  1 GIVES YOU HELL-THE ALL-AMERICAN REJECTS
 2  3  9  2 Right Round-Flo Rida
 3  4 10  3 My Life Would Suck Without You-Kelly Clarkson
 4  2 15  1 Circus-Britney Spears
 5  9  8  5 Poker Face-Lady Gaga
 6  7 11  6 Dead And Gone-T.I. & Justin Timberlake
 7  8 15  7 You Found Me-The Fray
 8  5 16  4 Sober-P!nk
 9  6 16  3 Heartless-Kanye West
10 11 21  1 Just Dance-Lady Gaga & Colby O'Donis
11 12 11 11 Mad-Ne-Yo
12 13  6 12 Kiss Me Thru The Phone-Soulja Boy Tell'Em & Sammie
13 10 20  1 Love Story-Taylor Swift
14 14 10 14 Beautiful-Akon,Colby O'Donis & Kardinal Offishall
15 16  8 15 How Do You Sleep?-Jesse Mccartney & Ludacris
16 21  4 16 Love Sex Magic-Ciara & Justin Timberlake
17 27  3 17 Boom Boom Pow-The Black Eyed Peas
18 22  5 18 The Climb-Miley Cyrus
19 15 17  1 Single Ladies (Put a Ring On It)-Beyonce
20 18 31  6 Let It Rock-Kevin Rudolf & Lil Wayne

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: April 3,2009
TW LW Wks Pk.Song-Artist
 1  2 10  1 RIGHT ROUND-FLO RIDA
 2  1 18  1 Gives You Hell-The All-American Rejects
 3  5  9  3 Poker Face-Lady Gaga
 4  3 11  3 My Life Would Suck Without You-Kelly Clarkson
 5  6 12  5 Dead And Gone-T.I. & Justin Timberlake
 6  7 16  6 You Found Me-The Fray
 7  4 16  1 Circus-Britney Spears
 8  8 17  4 Sober-P!nk
 9 12  7  9 Kiss Me Thru The Phone-Soulja Boy Tell'Em & Sammie
10  9 17  3 Heartless-Kanye West
11 11 12 11 Mad-Ne-Yo
12 10 22  1 Just Dance-Lady Gaga & Colby O'Donis
13 14 11 13 Beautiful-Akon,Colby O'Donis & Kardinal Offishall
14 15  9 14 How Do You Sleep?-Jesse Mccartney & Ludacris
15 13 21  1 Love Story-Taylor Swift
16 17  4 16 Boom Boom Pow-The Black Eyed Peas
17 16  5 16 Love Sex Magic-Ciara & Justin Timberlake
18 21  5 18 If U Seek Amy-Britney Spears
19 18  6 18 The Climb-Miley Cyrus
20 20 32  6 Let It Rock-Kevin Rudolf & Lil Wayne

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: April 10,2009
TW LW Wks Pk.Song-Artist
 1  1 11  1 RIGHT ROUND-FLO RIDA
 2  3 10  2 Poker Face-Lady Gaga
 3  2 19  1 Gives You Hell-The All-American Rejects
 4  5 13  4 Dead And Gone-T.I. & Justin Timberlake
 5  4 12  3 My Life Would Suck Without You-Kelly Clarkson
 6  6 17  6 You Found Me-The Fray
 7  9  8  7 Kiss Me Thru The Phone-Soulja Boy Tell'Em & Sammie
 8  7 17  1 Circus-Britney Spears
 9  8 18  4 Sober-P!nk
10 16  5 10 Boom Boom Pow-The Black Eyed Peas
11 13 12 11 Beautiful-Akon,Colby O'Donis & Kardinal Offishall
12 14 10 12 How Do You Sleep?-Jesse Mccartney & Ludacris
13 11 13 11 Mad-Ne-Yo
14 12 23  1 Just Dance-Lady Gaga & Colby O'Donis
15 10 18  3 Heartless-Kanye West
16 17  6 16 Love Sex Magic-Ciara & Justin Timberlake
17 18  6 17 If U Seek Amy-Britney Spears
18 15 22  1 Love Story-Taylor Swift
19 21  5 19 Blame It-Jamie Foxx & T-Pain
20 19  7 18 The Climb-Miley Cyrus

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: April 17,2009
TW LW Wks Pk.Song-Artist
 1  2 11  1 POKER FACE-LADY GAGA
 2  1 12  1 Right Round-Flo Rida
 3  3 20  1 Gives You Hell-The All-American Rejects
 4  4 14  4 Dead And Gone-T.I. & Justin Timberlake
 5  5 13  3 My Life Would Suck Without You-Kelly Clarkson
 6  6 18  6 You Found Me-The Fray
 7  7  9  7 Kiss Me Thru The Phone-Soulja Boy Tell'Em & Sammie
 8 10  6  8 Boom Boom Pow-The Black Eyed Peas
 9  9 19  4 Sober-P!nk
10 12 11 10 How Do You Sleep?-Jesse Mccartney & Ludacris
11  8 18  1 Circus-Britney Spears
12 11 13 11 Beautiful-Akon,Colby O'Donis & Kardinal Offishall
13 17  7 13 If U Seek Amy-Britney Spears
14 19  6 14 Blame It-Jamie Foxx & T-Pain
15 16  7 15 Love Sex Magic-Ciara & Justin Timberlake
16 14 24  1 Just Dance-Lady Gaga & Colby O'Donis
17 21  8 17 Second Chance-Shinedown
18 22  8 18 Halo-Beyonce
19 18 23  1 Love Story-Taylor Swift
20 15 19  3 Heartless-Kanye West

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: April 24,2009
TW LW Wks Pk.Song-Artist
 1  1 12  1 POKER FACE-LADY GAGA
 2  2 13  1 Right Round-Flo Rida
 3  3 21  1 Gives You Hell-The All-American Rejects
 4  4 15  4 Dead And Gone-T.I. & Justin Timberlake
 5  5 14  3 My Life Would Suck Without You-Kelly Clarkson
 6  8  7  6 Boom Boom Pow-The Black Eyed Peas
 7  7 10  7 Kiss Me Thru The Phone-Soulja Boy Tell'Em & Sammie
 8  6 19  6 You Found Me-The Fray
 9 10 12  9 How Do You Sleep?-Jesse Mccartney & Ludacris
10 13  8 10 If U Seek Amy-Britney Spears
11 14  7 11 Blame It-Jamie Foxx & T-Pain
12  9 20  4 Sober-P!nk
13 15  8 13 Love Sex Magic-Ciara & Justin Timberlake
14 17  9 14 Second Chance-Shinedown
15 18  9 15 Halo-Beyonce
16 11 19  1 Circus-Britney Spears
17 12 14 11 Beautiful-Akon,Colby O'Donis & Kardinal Offishall
18 21  9 18 The Climb-Miley Cyrus
19 16 25  1 Just Dance-Lady Gaga & Colby O'Donis
20 19 24  1 Love Story-Taylor Swift

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: May 1,2009
TW LW Wks Pk.Song-Artist
 1  1 13  1 POKER FACE-LADY GAGA
 2  2 14  1 Right Round-Flo Rida
 3  6  8  3 Boom Boom Pow-The Black Eyed Peas
 4  3 22  1 Gives You Hell-The All-American Rejects
 5  5 15  3 My Life Would Suck Without You-Kelly Clarkson
 6  4 16  4 Dead And Gone-T.I. & Justin Timberlake
 7  7 11  7 Kiss Me Thru The Phone-Soulja Boy Tell'Em & Sammie
 8  9 13  8 How Do You Sleep?-Jesse Mccartney & Ludacris
 9 11  8  9 Blame It-Jamie Foxx & T-Pain
10  8 20  6 You Found Me-The Fray
11 10  9 10 If U Seek Amy-Britney Spears
12 14 10 12 Second Chance-Shinedown
13 15 10 13 Halo-Beyonce
14 18 10 14 The Climb-Miley Cyrus
15 12 21  4 Sober-P!nk
16 13  9 13 Love Sex Magic-Ciara & Justin Timberlake
17 21 12 17 Day 'N' Nite-Kid Cudi
18 22  6 18 Don't Trust Me-3oh!3
19 19 26  1 Just Dance-Lady Gaga & Colby O'Donis
20 16 20  1 Circus-Britney Spears

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: May 8,2009
TW LW Wks Pk.Song-Artist
 1  1 14  1 POKER FACE-LADY GAGA
 2  3  9  2 Boom Boom Pow-The Black Eyed Peas
 3  2 15  1 Right Round-Flo Rida
 4  4 23  1 Gives You Hell-The All-American Rejects
 5  7 12  5 Kiss Me Thru The Phone-Soulja Boy Tell'Em & Sammie
 6  5 16  3 My Life Would Suck Without You-Kelly Clarkson
 7  6 17  4 Dead And Gone-T.I. & Justin Timberlake
 8  9  9  8 Blame It-Jamie Foxx & T-Pain
 9  8 14  8 How Do You Sleep?-Jesse Mccartney & Ludacris
10 11 10 10 If U Seek Amy-Britney Spears
11 12 11 11 Second Chance-Shinedown
12 10 21  6 You Found Me-The Fray
13 13 11 13 Halo-Beyonce
14 14 11 14 The Climb-Miley Cyrus
15 18  7 15 Don't Trust Me-3oh!3
16 17 13 16 Day 'N' Nite-Kid Cudi
17 21  5 17 Sugar-Flo Rida & Wynter
18 23  4 18 I Do Not Hook Up-Kelly Clarkson
19 15 22  4 Sober-P!nk
20 19 27  1 Just Dance-Lady Gaga & Colby O'Donis

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: May 15,2009
TW LW Wks Pk.Song-Artist
 1  1 15  1 POKER FACE-LADY GAGA
 2  2 10  2 Boom Boom Pow-The Black Eyed Peas
 3  3 16  1 Right Round-Flo Rida
 4  5 13  4 Kiss Me Thru The Phone-Soulja Boy Tell'Em & Sammie
 5  4 24  1 Gives You Hell-The All-American Rejects
 6  8 10  6 Blame It-Jamie Foxx & T-Pain
 7  9 15  7 How Do You Sleep?-Jesse Mccartney & Ludacris
 8  6 17  3 My Life Would Suck Without You-Kelly Clarkson
 9 10 11  9 If U Seek Amy-Britney Spears
10 11 12 10 Second Chance-Shinedown
11 13 12 11 Halo-Beyonce
12  7 18  4 Dead And Gone-T.I. & Justin Timberlake
13 12 22  6 You Found Me-The Fray
14 15  8 14 Don't Trust Me-3oh!3
15 14 12 14 The Climb-Miley Cyrus
16 17  6 16 Sugar-Flo Rida & Wynter
17 16 14 16 Day 'N' Nite-Kid Cudi
18 18  5 18 I Do Not Hook Up-Kelly Clarkson
19 19 23  4 Sober-P!nk
20 21 13 20 Come On Get Higher-Matt Nathanson

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: May 22,2009
TW LW Wks Pk.Song-Artist
 1  2 11  1 BOOM BOOM POW-THE BLACK EYED PEAS
 2  1 16  1 Poker Face-Lady Gaga
 3  6 11  3 Blame It-Jamie Foxx & T-Pain
 4  3 17  1 Right Round-Flo Rida
 5 10 13  5 Second Chance-Shinedown
 6 11 13  6 Halo-Beyonce
 7  7 16  7 How Do You Sleep?-Jesse Mccartney & Ludacris
 8  5 25  1 Gives You Hell-The All-American Rejects
 9  9 12  9 If U Seek Amy-Britney Spears
10  4 14  4 Kiss Me Thru The Phone-Soulja Boy Tell'Em & Sammie
11  8 18  3 My Life Would Suck Without You-Kelly Clarkson
12 14  9 12 Don't Trust Me-3oh!3
13 18  6 13 I Do Not Hook Up-Kelly Clarkson
14 15 13 14 The Climb-Miley Cyrus
15 13 23  6 You Found Me-The Fray
16 16  7 16 Sugar-Flo Rida & Wynter
17 17 15 16 Day 'N' Nite-Kid Cudi
18 12 19  4 Dead And Gone-T.I. & Justin Timberlake
19 21  6 19 Please Don't Leave Me-P!nk
20 22  7 20 I Know You Want Me (Calle Ocho)-Pitbull

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: May 29,2009
TW LW Wks Pk.Song-Artist
 1  1 12  1 BOOM BOOM POW-THE BLACK EYED PEAS
 2  2 17  1 Poker Face-Lady Gaga
 3  3 12  3 Blame It-Jamie Foxx & T-Pain
 4  6 14  4 Halo-Beyonce
 5  5 14  5 Second Chance-Shinedown
 6  9 13  6 If U Seek Amy-Britney Spears
 7 12 10  7 Don't Trust Me-3oh!3
 8  8 26  1 Gives You Hell-The All-American Rejects
 9 14 14  9 The Climb-Miley Cyrus
10  4 18  1 Right Round-Flo Rida
11  7 17  7 How Do You Sleep?-Jesse Mccartney & Ludacris
12 13  7 12 I Do Not Hook Up-Kelly Clarkson
13 10 15  4 Kiss Me Thru The Phone-Soulja Boy Tell'Em & Sammie
14 11 19  3 My Life Would Suck Without You-Kelly Clarkson
15 17 16 15 Day 'N' Nite-Kid Cudi
16 16  8 16 Sugar-Flo Rida & Wynter
17 15 24  6 You Found Me-The Fray
18 20  8 18 I Know You Want Me (Calle Ocho)-Pitbull
19 19  7 19 Please Don't Leave Me-P!nk
20 18 20  4 Dead And Gone-T.I. & Justin Timberlake

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: June 5,2009
TW LW Wks Pk.Song-Artist
 1  1 13  1 BOOM BOOM POW-THE BLACK EYED PEAS
 2  2 18  1 Poker Face-Lady Gaga
 3  4 15  3 Halo-Beyonce
 4  3 13  3 Blame It-Jamie Foxx & T-Pain
 5  5 15  5 Second Chance-Shinedown
 6  7 11  6 Don't Trust Me-3oh!3
 7  9 15  7 The Climb-Miley Cyrus
 8 12  8  8 I Do Not Hook Up-Kelly Clarkson
 9  6 14  6 If U Seek Amy-Britney Spears
10 10 19  1 Right Round-Flo Rida
11 18  9 11 I Know You Want Me (Calle Ocho)-Pitbull
12 14 20  3 My Life Would Suck Without You-Kelly Clarkson
13  8 27  1 Gives You Hell-The All-American Rejects
14 11 18  7 How Do You Sleep?-Jesse Mccartney & Ludacris
15 15 17 15 Day 'N' Nite-Kid Cudi
16 19  8 16 Please Don't Leave Me-P!nk
17 16  9 16 Sugar-Flo Rida & Wynter
18 21  6 18 Goodbye-Kristinia Debarge
19 17 25  6 You Found Me-The Fray
20 22  6 20 Waking Up In Vegas-Katy Perry

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: June 12,2009
TW LW Wks Pk.Song-Artist
 1  1 14  1 BOOM BOOM POW-THE BLACK EYED PEAS
 2  3 16  2 Halo-Beyonce
 3  2 19  1 Poker Face-Lady Gaga
 4  5 16  4 Second Chance-Shinedown
 5  6 12  5 Don't Trust Me-3oh!3
 6  4 14  3 Blame It-Jamie Foxx & T-Pain
 7  7 16  7 The Climb-Miley Cyrus
 8  8  9  8 I Do Not Hook Up-Kelly Clarkson
 9 11 10  9 I Know You Want Me (Calle Ocho)-Pitbull
10 21  5 10 Lovegame-Lady Gaga
11 16  9 11 Please Don't Leave Me-P!nk
12  9 15  6 If U Seek Amy-Britney Spears
13 20  7 13 Waking Up In Vegas-Katy Perry
14 18  7 14 Goodbye-Kristinia Debarge
15 12 21  3 My Life Would Suck Without You-Kelly Clarkson
16 10 20  1 Right Round-Flo Rida
17 13 28  1 Gives You Hell-The All-American Rejects
18 19 26  6 You Found Me-The Fray
19 15 18 15 Day 'N' Nite-Kid Cudi
20 23  6 20 Fire Burning-Sean Kingston

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: June 19,2009
TW LW Wks Pk.Song-Artist
 1  1 15  1 BOOM BOOM POW-THE BLACK EYED PEAS
 2  2 17  2 Halo-Beyonce
 3  5 13  3 Don't Trust Me-3oh!3
 4  4 17  4 Second Chance-Shinedown
 5  7 17  5 The Climb-Miley Cyrus
 6  3 20  1 Poker Face-Lady Gaga
 7  9 11  7 I Know You Want Me (Calle Ocho)-Pitbull
 8 10  6  8 Lovegame-Lady Gaga
 9  8 10  8 I Do Not Hook Up-Kelly Clarkson
10  6 15  3 Blame It-Jamie Foxx & T-Pain
11 13  8 11 Waking Up In Vegas-Katy Perry
12 11 10 11 Please Don't Leave Me-P!nk
13 14  8 13 Goodbye-Kristinia Debarge
14 20  7 14 Fire Burning-Sean Kingston
15 16 21  1 Right Round-Flo Rida
16 15 22  3 My Life Would Suck Without You-Kelly Clarkson
17 12 16  6 If U Seek Amy-Britney Spears
18 17 29  1 Gives You Hell-The All-American Rejects
19 22  9 19 If Today Was Your Last Day-Nickelback
20 18 27  6 You Found Me-The Fray

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: June 26,2009
TW LW Wks Pk.Song-Artist
 1  1 16  1 BOOM BOOM POW-THE BLACK EYED PEAS
 2  2 18  2 Halo-Beyonce
 3  3 14  3 Don't Trust Me-3oh!3
 4  7 12  4 I Know You Want Me (Calle Ocho)-Pitbull
 5  4 18  4 Second Chance-Shinedown
 6  5 18  5 The Climb-Miley Cyrus
 7  8  7  7 Lovegame-Lady Gaga
 8  9 11  8 I Do Not Hook Up-Kelly Clarkson
 9 11  9  9 Waking Up In Vegas-Katy Perry
10 12 11 10 Please Don't Leave Me-P!nk
11  6 21  1 Poker Face-Lady Gaga
12 14  8 12 Fire Burning-Sean Kingston
13 13  9 13 Goodbye-Kristinia Debarge
14 10 16  3 Blame It-Jamie Foxx & T-Pain
15 21  6 15 Birthday Sex-Jeremih
16 19 10 16 If Today Was Your Last Day-Nickelback
17 15 22  1 Right Round-Flo Rida
18 26  6 18 Knock You Down-Keri Hilson,Kanye West & Ne-Yo
19 18 30  1 Gives You Hell-The All-American Rejects
20 20 28  6 You Found Me-The Fray

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: July 3,2009
TW LW Wks Pk.Song-Artist
 1  3 15  1 DON'T TRUST ME-3OH!3
 2  1 17  1 Boom Boom Pow-The Black Eyed Peas
 3  7  8  3 Lovegame-Lady Gaga
 4  2 19  2 Halo-Beyonce
 5  4 13  4 I Know You Want Me (Calle Ocho)-Pitbull
 6  9 10  6 Waking Up In Vegas-Katy Perry
 7  5 19  4 Second Chance-Shinedown
 8 10 12  8 Please Don't Leave Me-P!nk
 9  8 12  8 I Do Not Hook Up-Kelly Clarkson
10  6 19  5 The Climb-Miley Cyrus
11 12  9 11 Fire Burning-Sean Kingston
12 22  4 12 I Gotta Feeling-The Black Eyed Peas
13 15  7 13 Birthday Sex-Jeremih
14 13 10 13 Goodbye-Kristinia Debarge
15 11 22  1 Poker Face-Lady Gaga
16 18  7 16 Knock You Down-Keri Hilson,Kanye West & Ne-Yo
17 16 11 16 If Today Was Your Last Day-Nickelback
18 30  2 18 You Belong With Me-Taylor Swift
19 23  5 19 Battlefield-Jordin Sparks
20 14 17  3 Blame It-Jamie Foxx & T-Pain

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: July 10,2009
TW LW Wks Pk.Song-Artist
 1  1 16  1 DON'T TRUST ME-3OH!3
 2  3  9  2 Lovegame-Lady Gaga
 3  2 18  1 Boom Boom Pow-The Black Eyed Peas
 4  5 14  4 I Know You Want Me (Calle Ocho)-Pitbull
 5  6 11  5 Waking Up In Vegas-Katy Perry
 6  8 13  6 Please Don't Leave Me-P!nk
 7  4 20  2 Halo-Beyonce
 8 11 10  8 Fire Burning-Sean Kingston
 9  7 20  4 Second Chance-Shinedown
10 12  5 10 I Gotta Feeling-The Black Eyed Peas
11  9 13  8 I Do Not Hook Up-Kelly Clarkson
12 16  8 12 Knock You Down-Keri Hilson,Kanye West & Ne-Yo
13 10 20  5 The Climb-Miley Cyrus
14 13  8 13 Birthday Sex-Jeremih
15 18  3 15 You Belong With Me-Taylor Swift
16 17 12 16 If Today Was Your Last Day-Nickelback
17 15 23  1 Poker Face-Lady Gaga
18 19  6 18 Battlefield-Jordin Sparks
19 21 17 19 That's Not My Name-The Ting Tings
20 14 11 13 Goodbye-Kristinia Debarge

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: July 17,2009
TW LW Wks Pk.Song-Artist
 1  2 10  1 LOVEGAME-LADY GAGA
 2  1 17  1 Don't Trust Me-3oh!3
 3  5 12  3 Waking Up In Vegas-Katy Perry
 4  4 15  4 I Know You Want Me (Calle Ocho)-Pitbull
 5  3 19  1 Boom Boom Pow-The Black Eyed Peas
 6 10  6  6 I Gotta Feeling-The Black Eyed Peas
 7  6 14  6 Please Don't Leave Me-P!nk
 8  8 11  8 Fire Burning-Sean Kingston
 9 12  9  9 Knock You Down-Keri Hilson,Kanye West & Ne-Yo
10 15  4 10 You Belong With Me-Taylor Swift
11  9 21  4 Second Chance-Shinedown
12  7 21  2 Halo-Beyonce
13 11 14  8 I Do Not Hook Up-Kelly Clarkson
14 14  9 13 Birthday Sex-Jeremih
15 16 13 15 If Today Was Your Last Day-Nickelback
16 13 21  5 The Climb-Miley Cyrus
17 18  7 17 Battlefield-Jordin Sparks
18 19 18 18 That's Not My Name-The Ting Tings
19 17 24  1 Poker Face-Lady Gaga
20 24  4 20 Good Girls Go Bad-Cobra Starship & Leighton Meester

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: July 24,2009
TW LW Wks Pk.Song-Artist
 1  1 11  1 LOVEGAME-LADY GAGA
 2  3 13  2 Waking Up In Vegas-Katy Perry
 3  2 18  1 Don't Trust Me-3oh!3
 4  6  7  4 I Gotta Feeling-The Black Eyed Peas
 5  4 16  4 I Know You Want Me (Calle Ocho)-Pitbull
 6  7 15  6 Please Don't Leave Me-P!nk
 7 10  5  7 You Belong With Me-Taylor Swift
 8  9 10  8 Knock You Down-Keri Hilson,Kanye West & Ne-Yo
 9  8 12  8 Fire Burning-Sean Kingston
10  5 20  1 Boom Boom Pow-The Black Eyed Peas
11 11 22  4 Second Chance-Shinedown
12 15 14 12 If Today Was Your Last Day-Nickelback
13 17  8 13 Battlefield-Jordin Sparks
14 12 22  2 Halo-Beyonce
15 14 10 13 Birthday Sex-Jeremih
16 20  5 16 Good Girls Go Bad-Cobra Starship & Leighton Meester
17 13 15  8 I Do Not Hook Up-Kelly Clarkson
18 18 19 18 That's Not My Name-The Ting Tings
19 16 22  5 The Climb-Miley Cyrus
20 26  4 20 Best I Ever Had-Drake

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: July 31,2009
TW LW Wks Pk.Song-Artist
 1  1 12  1 LOVEGAME-LADY GAGA
 2  2 14  2 Waking Up In Vegas-Katy Perry
 3  4  8  3 I Gotta Feeling-The Black Eyed Peas
 4  7  6  4 You Belong With Me-Taylor Swift
 5  8 11  5 Knock You Down-Keri Hilson,Kanye West & Ne-Yo
 6  3 19  1 Don't Trust Me-3oh!3
 7  5 17  4 I Know You Want Me (Calle Ocho)-Pitbull
 8  9 13  8 Fire Burning-Sean Kingston
 9  6 16  6 Please Don't Leave Me-P!nk
10 10 21  1 Boom Boom Pow-The Black Eyed Peas
11 13  9 11 Battlefield-Jordin Sparks
12 16  6 12 Good Girls Go Bad-Cobra Starship & Leighton Meester
13 11 23  4 Second Chance-Shinedown
14 12 15 12 If Today Was Your Last Day-Nickelback
15 21  5 15 Use Somebody-Kings Of Leon
16 14 23  2 Halo-Beyonce
17 20  5 17 Best I Ever Had-Drake
18 18 20 18 That's Not My Name-The Ting Tings
19 15 11 13 Birthday Sex-Jeremih
20 22 10 20 No Surprise-Daughtry

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: August 7,2009
TW LW Wks Pk.Song-Artist
 1  2 15  1 WAKING UP IN VEGAS-KATY PERRY
 2  3  9  2 I Gotta Feeling-The Black Eyed Peas
 3  1 13  1 Lovegame-Lady Gaga
 4  4  7  4 You Belong With Me-Taylor Swift
 5  5 12  5 Knock You Down-Keri Hilson & Kanye West & Ne-Yo
 6  8 14  6 Fire Burning-Sean Kingston
 7  7 18  4 I Know You Want Me (Calle Ocho)-Pitbull
 8  6 20  1 Don't Trust Me-3oh!3
 9  9 17  6 Please Don't Leave Me-P!nk
10 12  7 10 Good Girls Go Bad-Cobra Starship & Leighton Meester
11 11 10 11 Battlefield-Jordin Sparks
12 10 22  1 Boom Boom Pow-The Black Eyed Peas
13 17  6 13 Best I Ever Had-Drake
14 15  6 14 Use Somebody-Kings Of Leon
15 13 24  4 Second Chance-Shinedown
16 18 21 16 That's Not My Name-The Ting Tings
17 14 16 12 If Today Was Your Last Day-Nickelback
18 20 11 18 No Surprise-Daughtry
19 16 24  2 Halo-Beyonce
20 19 12 13 Birthday Sex-Jeremih

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: August 14,2009
TW LW Wks Pk.Song-Artist
 1  2 10  1 I GOTTA FEELING-THE BLACK EYED PEAS
 2  1 16  1 Waking Up In Vegas-Katy Perry
 3  4  8  3 You Belong With Me-Taylor Swift
 4  5 13  4 Knock You Down-Keri Hilson & Kanye West & Ne-Yo
 5  3 14  1 Lovegame-Lady Gaga
 6  6 15  6 Fire Burning-Sean Kingston
 7 10  8  7 Good Girls Go Bad-Cobra Starship & Leighton Meester
 8 11 11  8 Battlefield-Jordin Sparks
 9  7 19  4 I Know You Want Me (Calle Ocho)-Pitbull
10 14  7 10 Use Somebody-Kings Of Leon
11 13  7 11 Best I Ever Had-Drake
12  9 18  6 Please Don't Leave Me-P!nk
13  8 21  1 Don't Trust Me-3oh!3
14 12 23  1 Boom Boom Pow-The Black Eyed Peas
15 18 12 15 No Surprise-Daughtry
16 19 25  2 Halo-Beyonce
17 16 22 16 That's Not My Name-The Ting Tings
18 21  3 18 She Wolf-Shakira
19 15 25  4 Second Chance-Shinedown
20 17 17 12 If Today Was Your Last Day-Nickelback

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: August 21,2009
TW LW Wks Pk.Song-Artist
 1  1 11  1 I GOTTA FEELING-THE BLACK EYED PEAS
 2  2 17  1 Waking Up In Vegas-Katy Perry
 3  3  9  3 You Belong With Me-Taylor Swift
 4  4 14  4 Knock You Down-Keri Hilson,Kanye West & Ne-Yo
 5  5 15  1 Lovegame-Lady Gaga
 6  7  9  6 Good Girls Go Bad-Cobra Starship & Leighton Meester
 7 10  8  7 Use Somebody-Kings Of Leon
 8  8 12  8 Battlefield-Jordin Sparks
 9  6 16  6 Fire Burning-Sean Kingston
10 11  8 10 Best I Ever Had-Drake
11  9 20  4 I Know You Want Me (Calle Ocho)-Pitbull
12 15 13 12 No Surprise-Daughtry
13 21  4 13 Down-Jay Sean & Lil Wayne
14 12 19  6 Please Don't Leave Me-P!nk
15 13 22  1 Don't Trust Me-3oh!3
16 14 24  1 Boom Boom Pow-The Black Eyed Peas
17 18  4 17 She Wolf-Shakira
18 24  5 18 Hotel Room Service-Pitbull
19 16 26  2 Halo-Beyonce
20 22 12 20 Not Meant To Be-Theory Of A Deadman

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: August 28,2009
TW LW Wks Pk.Song-Artist
 1  1 12  1 I GOTTA FEELING-THE BLACK EYED PEAS
 2  3 10  2 You Belong With Me-Taylor Swift
 3  4 15  3 Knock You Down-Keri Hilson,Kanye West & Ne-Yo
 4  2 18  1 Waking Up In Vegas-Katy Perry
 5  7  9  5 Use Somebody-Kings Of Leon
 6  6 10  6 Good Girls Go Bad-Cobra Starship & Leighton Meester
 7  8 13  7 Battlefield-Jordin Sparks
 8  5 16  1 Lovegame-Lady Gaga
 9 10  9  9 Best I Ever Had-Drake
10 13  5 10 Down-Jay Sean & Lil Wayne
11 12 14 11 No Surprise-Daughtry
12  9 17  6 Fire Burning-Sean Kingston
13 17  5 13 She Wolf-Shakira
14 11 21  4 I Know You Want Me (Calle Ocho)-Pitbull
15 18  6 15 Hotel Room Service-Pitbull
16 14 20  6 Please Don't Leave Me-P!nk
17 15 23  1 Don't Trust Me-3oh!3
18 16 25  1 Boom Boom Pow-The Black Eyed Peas
19 21  7 19 Love Drunk-Boys Like Girls
20 20 13 20 Not Meant To Be-Theory Of A Deadman

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: September 4,2009
TW LW Wks Pk.Song-Artist
 1  1 13  1 I GOTTA FEELING-THE BLACK EYED PEAS
 2  2 11  2 You Belong With Me-Taylor Swift
 3  3 16  3 Knock You Down-Keri Hilson,Kanye West & Ne-Yo
 4  5 10  4 Use Somebody-Kings Of Leon
 5  6 11  5 Good Girls Go Bad-Cobra Starship & Leighton Meester
 6  4 19  1 Waking Up In Vegas-Katy Perry
 7  7 14  7 Battlefield-Jordin Sparks
 8 10  6  8 Down-Jay Sean & Lil Wayne
 9 11 15  9 No Surprise-Daughtry
10  9 10  9 Best I Ever Had-Drake
11  8 17  1 Lovegame-Lady Gaga
12 13  6 12 She Wolf-Shakira
13 15  7 13 Hotel Room Service-Pitbull
14 12 18  6 Fire Burning-Sean Kingston
15 22  4 15 Party In The U.S.A.-Miley Cyrus
16 19  8 16 Love Drunk-Boys Like Girls
17 21 13 17 Never Say Never-The Fray
18 14 22  4 I Know You Want Me (Calle Ocho)-Pitbull
19 16 21  6 Please Don't Leave Me-P!nk
20 17 24  1 Don't Trust Me-3oh!3

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: September 11,2009
TW LW Wks Pk.Song-Artist
 1  1 14  1 I GOTTA FEELING-THE BLACK EYED PEAS
 2  2 12  2 You Belong With Me-Taylor Swift
 3  4 11  3 Use Somebody-Kings Of Leon
 4  3 17  3 Knock You Down-Keri Hilson,Kanye West & Ne-Yo
 5  5 12  5 Good Girls Go Bad-Cobra Starship & Leighton Meester
 6  8  7  6 Down-Jay Sean & Lil Wayne
 7  7 15  7 Battlefield-Jordin Sparks
 8  6 20  1 Waking Up In Vegas-Katy Perry
 9  9 16  9 No Surprise-Daughtry
10 15  5 10 Party In The U.S.A.-Miley Cyrus
11 10 11  9 Best I Ever Had-Drake
12 12  7 12 She Wolf-Shakira
13 13  8 13 Hotel Room Service-Pitbull
14 11 18  1 Lovegame-Lady Gaga
15 16  9 15 Love Drunk-Boys Like Girls
16 17 14 16 Never Say Never-The Fray
17 14 19  6 Fire Burning-Sean Kingston
18 22  6 18 Obsessed-Mariah Carey
19 21 15 19 Not Meant To Be-Theory Of A Deadman
20 18 23  4 I Know You Want Me (Calle Ocho)-Pitbull

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: September 18,2009
TW LW Wks Pk.Song-Artist
 1  1 15  1 I GOTTA FEELING-THE BLACK EYED PEAS
 2  2 13  2 You Belong With Me-Taylor Swift
 3  3 12  3 Use Somebody-Kings Of Leon
 4  6  8  4 Down-Jay Sean & Lil Wayne
 5  4 18  3 Knock You Down-Keri Hilson,Kanye West & Ne-Yo
 6  5 13  5 Good Girls Go Bad-Cobra Starship & Leighton Meester
 7  7 16  7 Battlefield-Jordin Sparks
 8 10  6  8 Party In The U.S.A.-Miley Cyrus
 9  9 17  9 No Surprise-Daughtry
10  8 21  1 Waking Up In Vegas-Katy Perry
11 13  9 11 Hotel Room Service-Pitbull
12 12  8 12 She Wolf-Shakira
13 15 10 13 Love Drunk-Boys Like Girls
14 16 15 14 Never Say Never-The Fray
15 11 12  9 Best I Ever Had-Drake
16 18  7 16 Obsessed-Mariah Carey
17 21  5 17 Whatcha Say-Jason Derulo
18 14 19  1 Lovegame-Lady Gaga
19 17 20  6 Fire Burning-Sean Kingston
20 19 16 19 Not Meant To Be-Theory Of A Deadman

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: September 25,2009
TW LW Wks Pk.Song-Artist
 1  2 14  1 YOU BELONG WITH ME-TAYLOR SWIFT
 2  1 16  1 I Gotta Feeling-The Black Eyed Peas
 3  3 13  3 Use Somebody-Kings Of Leon
 4  4  9  4 Down-Jay Sean & Lil Wayne
 5  8  7  5 Party In The U.S.A.-Miley Cyrus
 6  5 19  3 Knock You Down-Keri Hilson,Kanye West & Ne-Yo
 7  6 14  5 Good Girls Go Bad-Cobra Starship & Leighton Meester
 8  7 17  7 Battlefield-Jordin Sparks
 9  9 18  9 No Surprise-Daughtry
10 13 11 10 Love Drunk-Boys Like Girls
11 17  6 11 Whatcha Say-Jason Derulo
12 16  8 12 Obsessed-Mariah Carey
13 11 10 11 Hotel Room Service-Pitbull
14 10 22  1 Waking Up In Vegas-Katy Perry
15 14 16 14 Never Say Never-The Fray
16 21  9 16 Sweet Dreams-Beyonce
17 15 13  9 Best I Ever Had-Drake
18 24  4 18 Paparazzi-Lady Gaga
19 12  9 12 She Wolf-Shakira
20 22  7 20 Say Hey (I Love You)-Michael Franti & Spearhead

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: October 2,2009
TW LW Wks Pk.Song-Artist
 1  3 14  1 USE SOMEBODY-KINGS OF LEON
 2  1 15  1 You Belong With Me-Taylor Swift
 3  4 10  3 Down-Jay Sean & Lil Wayne
 4  2 17  1 I Gotta Feeling-The Black Eyed Peas
 5  5  8  5 Party In The U.S.A.-Miley Cyrus
 6 11  7  6 Whatcha Say-Jason Derulo
 7  8 18  7 Battlefield-Jordin Sparks
 8  7 15  5 Good Girls Go Bad-Cobra Starship & Leighton Meester
 9 12  9  9 Obsessed-Mariah Carey
10 10 12 10 Love Drunk-Boys Like Girls
11  6 20  3 Knock You Down-Keri Hilson,Kanye West & Ne-Yo
12 18  5 12 Paparazzi-Lady Gaga
13 16 10 13 Sweet Dreams-Beyonce
14  9 19  9 No Surprise-Daughtry
15 15 17 14 Never Say Never-The Fray
16 23  5 16 Run This Town-Jay-Z, Rihanna & Kanye West
17 13 11 11 Hotel Room Service-Pitbull
18 14 23  1 Waking Up In Vegas-Katy Perry
19 21  6 19 Be On You-Flo Rida & Ne-Yo
20 20  8 20 Say Hey (I Love You)-Michael Franti & Spearhead

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: October 9,2009
TW LW Wks Pk.Song-Artist
 1  3 11  1 DOWN-JAY SEAN & LIL WAYNE
 2  1 15  1 Use Somebody-Kings Of Leon
 3  5  9  3 Party In The U.S.A.-Miley Cyrus
 4  2 16  1 You Belong With Me-Taylor Swift
 5  4 18  1 I Gotta Feeling-The Black Eyed Peas
 6  6  8  6 Whatcha Say-Jason Derulo
 7 12  6  7 Paparazzi-Lady Gaga
 8  9 10  8 Obsessed-Mariah Carey
 9 10 13  9 Love Drunk-Boys Like Girls
10 13 11 10 Sweet Dreams-Beyonce
11  7 19  7 Battlefield-Jordin Sparks
12  8 16  5 Good Girls Go Bad-Cobra Starship & Leighton Meester
13 16  6 13 Run This Town-Jay-Z, Rihanna & Kanye West
14 15 18 14 Never Say Never-The Fray
15 11 21  3 Knock You Down-Keri Hilson,Kanye West & Ne-Yo
16 19  7 16 Be On You-Flo Rida & Ne-Yo
17 18 24  1 Waking Up In Vegas-Katy Perry
18 14 20  9 No Surprise-Daughtry
19 20  9 19 Say Hey (I Love You)-Michael Franti & Spearhead
20 23  6 20 Already Gone-Kelly Clarkson

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: October 16,2009
TW LW Wks Pk.Song-Artist
 1  1 12  1 DOWN-JAY SEAN & LIL WAYNE
 2  3 10  2 Party In The U.S.A.-Miley Cyrus
 3  2 16  1 Use Somebody-Kings Of Leon
 4  4 17  1 You Belong With Me-Taylor Swift
 5  6  9  5 Whatcha Say-Jason Derulo
 6  5 19  1 I Gotta Feeling-The Black Eyed Peas
 7  7  7  7 Paparazzi-Lady Gaga
 8 10 12  8 Sweet Dreams-Beyonce
 9  9 14  9 Love Drunk-Boys Like Girls
10  8 11  8 Obsessed-Mariah Carey
11 13  7 11 Run This Town-Jay-Z, Rihanna & Kanye West
12 11 20  7 Battlefield-Jordin Sparks
13 12 17  5 Good Girls Go Bad-Cobra Starship & Leighton Meester
14 20  7 14 Already Gone-Kelly Clarkson
15 15 22  3 Knock You Down-Keri Hilson,Kanye West & Ne-Yo
16 23  4 16 Meet Me Halfway-The Black Eyed Peas
17 14 19 14 Never Say Never-The Fray
18 21 12 18 One Time-Justin Bieber
19 16  8 16 Be On You-Flo Rida & Ne-Yo
20 19 10 19 Say Hey (I Love You)-Michael Franti & Spearhead

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: October 23,2009
TW LW Wks Pk.Song-Artist
 1  1 13  1 DOWN-JAY SEAN & LIL WAYNE
 2  2 11  2 Party In The U.S.A.-Miley Cyrus
 3  3 17  1 Use Somebody-Kings Of Leon
 4  7  8  4 Paparazzi-Lady Gaga
 5  5 10  5 Whatcha Say-Jason Derulo
 6  4 18  1 You Belong With Me-Taylor Swift
 7  8 13  7 Sweet Dreams-Beyonce
 8  6 20  1 I Gotta Feeling-The Black Eyed Peas
 9 11  8  9 Run This Town-Jay-Z, Rihanna & Kanye West
10  9 15  9 Love Drunk-Boys Like Girls
11 10 12  8 Obsessed-Mariah Carey
12 14  8 12 Already Gone-Kelly Clarkson
13 16  5 13 Meet Me Halfway-The Black Eyed Peas
14 26  2 14 3-Britney Spears
15 18 13 15 One Time-Justin Bieber
16 21  5 16 Fireflies-Owl City
17 13 18  5 Good Girls Go Bad-Cobra Starship & Leighton Meester
18 12 21  7 Battlefield-Jordin Sparks
19 15 23  3 Knock You Down-Keri Hilson,Kanye West & Ne-Yo
20 23  8 20 Fallin' For You-Colbie Caillat

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: October 30,2009
TW LW Wks Pk.Song-Artist
 1  2 12  1 PARTY IN THE U.S.A.-MILEY CYRUS
 2  1 14  1 Down-Jay Sean & Lil Wayne
 3  4  9  3 Paparazzi-Lady Gaga
 4  5 11  4 Whatcha Say-Jason Derulo
 5  7 14  5 Sweet Dreams-Beyonce
 6  3 18  1 Use Somebody-Kings Of Leon
 7  6 19  1 You Belong With Me-Taylor Swift
 8 10 16  8 Love Drunk-Boys Like Girls
 9  9  9  9 Run This Town-Jay-Z, Rihanna & Kanye West
10 12  9 10 Already Gone-Kelly Clarkson
11  8 21  1 I Gotta Feeling-The Black Eyed Peas
12 14  3 12 3-Britney Spears
13 13  6 13 Meet Me Halfway-The Black Eyed Peas
14 16  6 14 Fireflies-Owl City
15 11 13  8 Obsessed-Mariah Carey
16 15 14 15 One Time-Justin Bieber
17 22  6 17 Replay-Iyaz
18 17 19  5 Good Girls Go Bad-Cobra Starship & Leighton Meester
19 20  9 19 Fallin' For You-Colbie Caillat
20 19 24  3 Knock You Down-Keri HilsonmKanye West & Ne-Yo

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: November 6,2009
TW LW Wks Pk.Song-Artist
 1  3 10  1 PAPARAZZI-LADY GAGA
 2  1 13  1 Party In The U.S.A.-Miley Cyrus
 3  2 15  1 Down-Jay Sean & Lil Wayne
 4  4 12  4 Whatcha Say-Jason Derulo
 5  5 15  5 Sweet Dreams-Beyonce
 6  6 19  1 Use Somebody-Kings Of Leon
 7  7 20  1 You Belong With Me-Taylor Swift
 8 10 10  8 Already Gone-Kelly Clarkson
 9 12  4  9 3-Britney Spears
10  9 10  9 Run This Town-Jay-Z, Rihanna & Kanye West
11 14  7 11 Fireflies-Owl City
12 13  7 12 Meet Me Halfway-The Black Eyed Peas
13  8 17  8 Love Drunk-Boys Like Girls
14 17  7 14 Replay-Iyaz
15 11 22  1 I Gotta Feeling-The Black Eyed Peas
16 16 15 15 One Time-Justin Bieber
17 19 10 17 Fallin' For You-Colbie Caillat
18 15 14  8 Obsessed-Mariah Carey
19 22  6 19 Sexy Chick-David Guetta & Akon
20 18 20  5 Good Girls Go Bad-Cobra Starship & Leighton Meester

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: November 13,2009
TW LW Wks Pk.Song-Artist
 1  1 11  1 PAPARAZZI-LADY GAGA
 2  4 13  2 Whatcha Say-Jason Derulo
 3  3 16  1 Down-Jay Sean & Lil Wayne
 4  2 14  1 Party In The U.S.A.-Miley Cyrus
 5  5 16  5 Sweet Dreams-Beyonce
 6  9  5  6 3-Britney Spears
 7  8 11  7 Already Gone-Kelly Clarkson
 8 11  8  8 Fireflies-Owl City
 9  6 20  1 Use Somebody-Kings Of Leon
10  7 21  1 You Belong With Me-Taylor Swift
11 12  8 11 Meet Me Halfway-The Black Eyed Peas
12 14  8 12 Replay-Iyaz
13 10 11  9 Run This Town-Jay-Z, Rihanna & Kanye West
14 16 16 14 One Time-Justin Bieber
15 13 18  8 Love Drunk-Boys Like Girls
16 15 23  1 I Gotta Feeling-The Black Eyed Peas
17 19  7 17 Sexy Chick-David Guetta & Akon
18 17 11 17 Fallin' For You-Colbie Caillat
19 21 10 19 Evacuate The Dancefloor-Cascada
20 25  2 20 Bad Romance-Lady Gaga

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: November 20,2009
TW LW Wks Pk.Song-Artist
 1  2 14  1 WHATCHA SAY-JASON DERULO
 2  1 12  1 Paparazzi-Lady Gaga
 3  3 17  1 Down-Jay Sean & Lil Wayne
 4  4 15  1 Party In The U.S.A.-Miley Cyrus
 5  5 17  5 Sweet Dreams-Beyonce
 6  6  6  6 3-Britney Spears
 7  8  9  7 Fireflies-Owl City
 8  7 12  7 Already Gone-Kelly Clarkson
 9 12  9  9 Replay-Iyaz
10 11  9 10 Meet Me Halfway-The Black Eyed Peas
11 10 22  1 You Belong With Me-Taylor Swift
12  9 21  1 Use Somebody-Kings Of Leon
13 17  8 13 Sexy Chick-David Guetta & Akon
14 14 17 14 One Time-Justin Bieber
15 13 12  9 Run This Town-Jay-Z, Rihanna & Kanye West
16 16 24  1 I Gotta Feeling-The Black Eyed Peas
17 20  3 17 Bad Romance-Lady Gaga
18 19 11 18 Evacuate The Dancefloor-Cascada
19 23  4 19 Tik Tok-Ke$Ha
20 18 12 17 Fallin' For You-Colbie Caillat

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: November 27,2009
TW LW Wks Pk.Song-Artist
 1  1 15  1 WHATCHA SAY-JASON DERULO
 2  2 13  1 Paparazzi-Lady Gaga
 3  3 18  1 Down-Jay Sean & Lil Wayne
 4  6  7  4 3-Britney Spears
 5  4 16  1 Party In The U.S.A.-Miley Cyrus
 6  5 18  5 Sweet Dreams-Beyonce
 7  7 10  7 Fireflies-Owl City
 8  8 13  7 Already Gone-Kelly Clarkson
 9  9 10  9 Replay-Iyaz
10 10 10 10 Meet Me Halfway-The Black Eyed Peas
11 13  9 11 Sexy Chick-David Guetta & Akon
12 19  5 12 Tik Tok-Ke$Ha
13 11 23  1 You Belong With Me-Taylor Swift
14 12 22  1 Use Somebody-Kings Of Leon
15 17  4 15 Bad Romance-Lady Gaga
16 23  5 16 Empire State Of Mind-Jay-Z & Alicia Keys
17 16 25  1 I Gotta Feeling-The Black Eyed Peas
18 18 12 18 Evacuate The Dancefloor-Cascada
19 20 13 17 Fallin' For You-Colbie Caillat
20 14 18 14 One Time-Justin Bieber

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: December 4,2009
TW LW Wks Pk.Song-Artist
 1  1 16  1 WHATCHA SAY-JASON DERULO
 2  4  8  2 3-Britney Spears
 3  7 11  3 Fireflies-Owl City
 4  2 14  1 Paparazzi-Lady Gaga
 5  8 14  5 Already Gone-Kelly Clarkson
 6  9 11  6 Replay-Iyaz
 7  5 17  1 Party In The U.S.A.-Miley Cyrus
 8  6 19  5 Sweet Dreams-Beyonce
 9  3 19  1 Down-Jay Sean & Lil Wayne
10 10 11 10 Meet Me Halfway-The Black Eyed Peas
11 12  6 11 Tik Tok-Ke$Ha
12 11 10 11 Sexy Chick-David Guetta & Akon
13 15  5 13 Bad Romance-Lady Gaga
14 16  6 14 Empire State Of Mind-Jay-Z & Alicia Keys
15 13 24  1 You Belong With Me-Taylor Swift
16 14 23  1 Use Somebody-Kings Of Leon
17 18 13 17 Evacuate The Dancefloor-Cascada
18 19 14 17 Fallin' For You-Colbie Caillat
19 17 26  1 I Gotta Feeling-The Black Eyed Peas
20 25  5 20 Two Is Better Than One-Boys Like Girls & Taylor Swift

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: December 11,2009
TW LW Wks Pk.Song-Artist
 1  1 17  1 WHATCHA SAY-JASON DERULO
 2  2  9  2 3-Britney Spears
 3  3 12  3 Fireflies-Owl City
 4  6 12  4 Replay-Iyaz
 5  5 15  5 Already Gone-Kelly Clarkson
 6  4 15  1 Paparazzi-Lady Gaga
 7  9 20  1 Down-Jay Sean & Lil Wayne
 8 11  7  8 Tik Tok-Ke$Ha
 9  8 20  5 Sweet Dreams-Beyonce
10  7 18  1 Party In The U.S.A.-Miley Cyrus
11 12 11 11 Sexy Chick-David Guetta & Akon
12 13  6 12 Bad Romance-Lady Gaga
13 14  7 13 Empire State Of Mind-Jay-Z & Alicia Keys
14 10 12 10 Meet Me Halfway-The Black Eyed Peas
15 17 14 15 Evacuate The Dancefloor-Cascada
16 16 24  1 Use Somebody-Kings Of Leon
17 18 15 17 Fallin' For You-Colbie Caillat
18 15 25  1 You Belong With Me-Taylor Swift
19 21  4 19 Fifteen-Taylor Swift
20 22  4 20 Do You Remember-Jay Sean,Sean Paul & Lil Jon

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF:December 18,2009
TW LW Wks Pk.Song-Artist
 1  4 13  1 REPLAY-IYAZ
 2  3 13  2 Fireflies-Owl City
 3  1 18  1 Whatcha Say-Jason Derulo
 4  2 10  2 3-Britney Spears
 5  8  8  5 Tik Tok-Ke$Ha
 6 12  7  6 Bad Romance-Lady Gaga
 7  5 16  5 Already Gone-Kelly Clarkson
 8 11 12  8 Sexy Chick-David Guetta & Akon
 9 13  8  9 Empire State Of Mind-Jay-Z & Alicia Keys
10  6 16  1 Paparazzi-Lady Gaga
11  7 21  1 Down-Jay Sean & Lil Wayne
12  9 21  5 Sweet Dreams-Beyonce
13 10 19  1 Party In The U.S.A.-Miley Cyrus
14 14 13 10 Meet Me Halfway-The Black Eyed Peas
15 15 15 15 Evacuate The Dancefloor-Cascada
16 20  5 16 Do You Remember-Jay Sean & Sean Paul & Lil Jon
17 19  5 17 Fifteen-Taylor Swift
18 16 25  1 Use Somebody-Kings Of Leon
19 21  7 19 Two Is Better Than One-Boys Like Girls & Taylor Swift
20 17 16 17 Fallin' For You-Colbie Caillat

MEDIABASE CHR WEEKLY SINGLE CHART FOR WEEK OF: December 25,2009
TW LW Wks Pk.Song-Artist
 1  1 14  1 REPLAY-IYAZ
 2  5  9  2 Tik Tok-Ke$Ha
 3  2 14  2 Fireflies-Owl City
 4  6  8  4 Bad Romance-Lady Gaga
 5  3 19  1 Whatcha Say-Jason Derulo
 6  4 11  2 3-Britney Spears
 7  8 13  7 Sexy Chick-David Guetta & Akon
 8  9  9  8 Empire State Of Mind-Jay-Z & Alicia Keys
 9  7 17  5 Already Gone-Kelly Clarkson
10 11 22  1 Down-Jay Sean & Lil Wayne
11 12 22  5 Sweet Dreams-Beyonce
12 10 17  1 Paparazzi-Lady Gaga
13 17  6 13 Fifteen-Taylor Swift
14 16  6 14 Do You Remember-Jay Sean,Sean Paul & Lil Jon
15 13 20  1 Party In The U.S.A.-Miley Cyrus
16 15 16 15 Evacuate The Dancefloor-Cascada
17 19  8 17 Two Is Better Than One-Boys Like Girls & Taylor Swift
18 18 26  1 Use Somebody-Kings Of Leon
19 14 14 10 Meet Me Halfway-The Black Eyed Peas
20 21  6 20 According To You-Orianthi