15. Whitney Houston - Million Dollar Bill (2, 7) 14. 30 Seconds To Mars - Kings and Queens (1, 10) 13. Leona Lewis - Happy 12. Shakira - Did It Again 11. Alicia Keys – Doesn't Mean Anything
Florence + The Machine - Drumming Song (24th Day/=/Peak:01[2])
Mariah Carey - H.A.T.E.U. (1st Day/DEBUT/Peak:09)
Foo Fighters - Wheels (3rd Day/+1/Peak:08)
Little Boots - Remedy (40th Day/=/Peak:03)
N-Dubz - Playing With Fire (feat. Mr Hudson) (12th Day/-1/Peak:03)
Paramore - Brick By Boring Brick (5th Day/+1/Peak:05)
Wanessa - Não Me Leve A Mal (Let Me Live) (13th Day/-1/Peak:01[2])
Demi Lovato - Remember December (26th Day/+1/Peak:01[3])
Britney Spears - 3 (34th Day/=/Peak:01[2])
Lady GaGa - Bad Romance (31st Day/=/Peak:01[8])
01 Paramore - Decode 02 Katy Perry - Hot N Cold 03 Boys Like Girls - Heels Over Head 04 Mariah Carey - I Stay In Love 05 Kings Of Leon - Sex On Fire 06 The Ting Tings - That's Not My Name 07 Britney Spears - Circus 08 Leona Lewis - Run 09 Simple Plan - Save You 10 The Fray - You Found Me 11 Lady GaGa - Poker Face 12 Enrique Iglesias f/ Ciara - Takin' Back My Love 13 Kelly Clarkson - My Life Would Suck Without You 14 Lady GaGa - Just Dance 15 Utada - Come Back To Me 16 The Ting Tings - We Walk 17 3OH!3 - Don't Trust Me 18 Yeah Yeah Yeahs - Zero 19 Jennifer Hudson - If This Isn't Love 20 Black Eyed Peas - Boom Boom Pow 21 Lily Allen - Not Fair 22 McFly - Falling In Love 23 The All-American Rejects - The Wind Blows 24 Esmée Denters - Outta Here 25 Cascada - Evacuate The Dancefloor 26 Annagrace - Let The Feelings Go 27 The Pussycat Dolls - Hush Hush 28 MGMT - Kids 29 Placebo - For What It's Worth 30 Cobra Starship f/ Leighton Meester - Good Girls Go Bad 31 Yeah Yeah Yeahs - Heads Will Roll 32 Boys Like Girls - Love Drunk 33 Kelly Clarkson - Already Gone 34 Jessie James - I Look So Good (Without You) 35 Baek Ji-Young f/ Taecyeon of 2PM - My Ear's Candy 36 Sugababes - Get Sexy 37 Lady GaGa - Paparazzi 38 Cascada - Dangerous 39 Muse - Uprising 40 Ke$ha - TiK ToK 41 La Roux - Bulletproof 42 Sugababes - About A Girl
15. Whitney Houston - Million Dollar Bill (2, 7) 14. Shakira - Did It Again 13. Whitney Houston - I Look To You (10, 4) 12. Leona Lewis - Happy 11. Alicia Keys – Doesn't Mean Anything
Snow Patrol – Just Say Yes (32nd Day/RETURN/Peak:01[1])
Foo Fighters - Wheels (4th Day/-1/Peak:08)
Mariah Carey - H.A.T.E.U. (2nd Day/+1/Peak:08)
N-Dubz - Playing With Fire (feat. Mr Hudson) (13th Day/-1/Peak:03)
Demi Lovato - Remember December (27th Day/-3/Peak:01[3])
Little Boots - Remedy (41st Day/+2/Peak:03)
Paramore - Brick By Boring Brick (6th Day/+1/Peak:04)
Wanessa - Não Me Leve A Mal (Let Me Live) (14th Day/+1/Peak:01[2])
Lady GaGa - Bad Romance (32nd Day/-1/Peak:01[8])
Britney Spears - 3 (35th Day/+1/Peak:01[3])
01 Paramore - Decode 02 Katy Perry - Hot N Cold 03 Boys Like Girls - Heels Over Head 04 Mariah Carey - I Stay In Love 05 Kings Of Leon - Sex On Fire 06 The Ting Tings - That's Not My Name 07 Britney Spears - Circus 08 Leona Lewis - Run 09 Simple Plan - Save You 10 The Fray - You Found Me 11 Lady GaGa - Poker Face 12 Enrique Iglesias f/ Ciara - Takin' Back My Love 13 Kelly Clarkson - My Life Would Suck Without You 14 Lady GaGa - Just Dance 15 Utada - Come Back To Me 16 The Ting Tings - We Walk 17 3OH!3 - Don't Trust Me 18 Yeah Yeah Yeahs - Zero 19 Jennifer Hudson - If This Isn't Love 20 Black Eyed Peas - Boom Boom Pow 21 Lily Allen - Not Fair 22 McFly - Falling In Love 23 The All-American Rejects - The Wind Blows 24 Esmée Denters - Outta Here 25 Cascada - Evacuate The Dancefloor 26 Annagrace - Let The Feelings Go 27 The Pussycat Dolls - Hush Hush 28 MGMT - Kids 29 Placebo - For What It's Worth 30 Cobra Starship f/ Leighton Meester - Good Girls Go Bad 31 Yeah Yeah Yeahs - Heads Will Roll 32 Boys Like Girls - Love Drunk 33 Kelly Clarkson - Already Gone 34 Jessie James - I Look So Good (Without You) 35 Baek Ji-Young f/ Taecyeon of 2PM - My Ear's Candy 36 Sugababes - Get Sexy 37 Lady GaGa - Paparazzi 38 Cascada - Dangerous 39 Muse - Uprising 40 Ke$ha - TiK ToK 41 La Roux - Bulletproof 42 Sugababes - About A Girl