15-Lily Allen - 22 <8 days/Peak:04>
14-Cobra Starship featuring Leighton Meester - Good Girls Go Bad <1 day/Peak:10>
13-Jay-Z featuring Rihanna & Kanye West - Run This Town
12-Lady GaGa - Paparazzi <15 days/Peak:02>
11-Taylor Swift - You Belong With Me <8 days/Peak:06>
Beyoncé - Broken-Hearted Girl (7th day/=/Peak:08) The Black Eyed Peas - I Gotta Feeling (20th day/RETURN/Peak:03) Backstreet Boys - Straight Through My Heart (3Rd day/-2/Peak:06) Jordin Sparks - S.O.S. (Let The Music Play) (6th day/-3/Peak:04) Mika - We Are Golden (21st day/+2/Peak:03) Kelly Clarkson - Already Gone (21st day/=/Peak:03) Madonna - Celebration (4th day/+3/Peak:04) Mariah Carey - Obsessed (26th day/=/Peak:01) Shakira - She Wolf (19th day/=/Peak:01[13]) Britney Spears - Radar (40th day/=/Peak:01[25]) *RETIRED*
Lady GaGa - Paparazzi (15th day/Peak:02)
- Britney Spears "If U Seek Amy" 40@1 - Britney Spears - "Radar" 25@1
- Shakira - "She Wolf" 13@1
- Beyoncé - "Ego" 6@1
- The Black Eyed Peas - "Boom Boom Pow" 5@1
- Kelly Clarkson - "I Do Not Hook Up" 4@1
- Miley Cyrus - "The Climb" 4@1
- The Pussycat Dolls - "Hush Hush, Hush Hush" 2@1
- Katy Perry - "Waking Up In Vegas" 1@1
- Mariah Carey - "Obsessed" 1@1
1.Kelly Clarkson - My Life Would Suck Without You (40 Days || Peak:02 || Debuted at:02 || Retired At:04)
2.Leona Lewis - I Will Be (40 Days || Peak:02 || Debuted at:04 || Retired At:02)
3.Britney Spears - If U Seek Amy (40 Days || Peak:01 || Debuted at:01 || Retired At:01)
4.Katy Perry - Thinking Of You (40 Days || Peak:03 || Debuted at:03 || Retired at:04)
5.Enrique Iglesias featuring Ciara - Takin' Back My Love (40 Days || Peak:02 || Debuted at:08 || Retired at:08)
6.The Pussycat Dolls - Jai Ho! (You're My Destiny) (40 Days || Peak:02 || Debuted at:03 || Retired at:06)
7.Miley Cyrus - The Climb (40 Days || Peak:01 || Debuted at:02 || Retired at:06)
8.The Black Eyed Peas - Boom Boom Pow (40 Days || Peak:01 || Debuted at:03 || Retired at:04)
9.Kelly Clarkson - I Do Not Hook Up (40 Days || Peak:01 || Debuted at:01 || Retired at:03)
10.Beyoncé - Ego (40 Days || Peak:01 || Debuted at:01 || Retired at:07)
11.Katy Perry - Waking Up In Vegas (40 Days || Peak:01 || Debuted at:08 || Retired at:03)
12.The Pussycat Dolls - Hush Hush, Hush Hush (40 Days || Peak:01 || Debuted at:01 || Retired at:06)
13.Ciara featuring Missy Elliott - Work (40 Days || Peak:02 || Debuted at:06 || Retired at:03)
14.Britney Spears - Radar (40 Days || Peak:01 || Debuted at:01 || Retired at:01)
15-Jay-Z featuring Rihanna & Kanye West - Run This Town
14-Cobra Starship featuring Leighton Meester - Good Girls Go Bad <1 day/Peak:10>
13-Taylor Swift - You Belong With Me <8 days/Peak:06>
12-Lily Allen - 22 <8 days/Peak:04>
11-Lady GaGa - Paparazzi <15 days/Peak:02>
Beyoncé - Broken-Hearted Girl (8th day/=/Peak:08) Backstreet Boys - Straight Through My Heart (4th day/-1/Peak:06) The Black Eyed Peas - I Gotta Feeling (21st day/+1/Peak:03) Mika - We Are Golden (22nd day/-1/Peak:03) Jordin Sparks - S.O.S. (Let The Music Play) (7th day/+1/Peak:04) Miley Cyrus - When I Look At You (1st day/DEBUT/Peak:05) Kelly Clarkson - Already Gone (22nd day/+1/Peak:03) Madonna - Celebration (5th day/+1/Peak:03) Mariah Carey - Obsessed (27th day/+1/Peak:01) Shakira - She Wolf (20th day/+1/Peak:01[14])
Beyoncé - Broken-Hearted Girl (7th day/=/Peak:08)
The Black Eyed Peas - I Gotta Feeling (20th day/RETURN/Peak:03)
Backstreet Boys - Straight Through My Heart (3Rd day/-2/Peak:06)
Jordin Sparks - S.O.S. (Let The Music Play) (6th day/-3/Peak:04)
Mika - We Are Golden (21st day/+2/Peak:03)
Kelly Clarkson - Already Gone (21st day/=/Peak:03)
Madonna - Celebration (4th day/+3/Peak:04)
Mariah Carey - Obsessed (26th day/=/Peak:01)
Shakira - She Wolf (19th day/=/Peak:01[13])
Britney Spears - Radar (40th day/=/Peak:01[25]) *RETIRED*
Miley Cyrus - When I Look At You (1st day/DEBUT/Peak:05)
Shakira _ Madonna _ Mika _ BEP