20. Rihanna - Rude Boy (11, 7) 19. Cascada - Pyromania (14, 1[4]) 18. Jet - Seventeen 17. Mariah Carey - Angels Cry (feat. Ne-Yo) 16. Justin Bieber - Never Let You Go
Two Door Cinema Club - Something Good Can Work (1st Day/DEBUT/Peak:15) Fenech-Soler - Stop And Stare (7th Day/-1/Peak:13) Adam Lambert - Whataya Want From Me (2nd Day/+1/Peak:13) The Gossip - Pop Goes The World (10th Day/-1/Peak:08) Sunday Girl - Four Floors (7th Day/-2/Peak:09) Black Eyed Peas - Imma Be Rockin That Body (11th Day/+2/Peak:06) Empire Of the Sun - Half Mast (7th Day/-1/Peak:08) Leona Lewis - I Got You (34th Day/+2/Peak:01[2]) Muse - Resistance (32nd Day/-4/Peak:0[3]) Vampire Weekend - Giving Up The Gun (19th Day/+1/Peak:03) Diana Vickers - Once (23rd Day/+1/Peak:01[1]) MGMT - Flash Delirium (8th Day/+1/Peak:04) Ke$ha - Blah Blah Blah (feat. 3OH!3) (35th Day/+1/Peak:01[5]) The Saturdays - Ego (31st Day/-1/Peak:01[1]) Lady GaGa - Telephone (feat. Beyoncé) (25th Day/+1/Peak:01[1])
01. Lady GaGa - Bad Romance 02. Snow Patrol - Just Say Yes 03. Demi Lovato - Remember December 04. Boys Like Girls - Two Is Better Than One 05. Calvin Harris - You Used To Hold Me 06. The Drums - I Felt Stupid 07. Gabriella Cilmi - On A Mission 08. Alphabeat - Hole In My Heart 09. Two Door Cinema Club - Undercover Martyn 10. Ellie Goulding - Starry Eyed
Muse / Vampire Weekend / Lady GaGa & Beyonce / OK Go / Gossip / Sophie Ellis Bextor / Ke$ha / Owl City
Two Door Cinema Club - Something Good Can Work (1st Day/DEBUT/Peak:15)
Fenech-Soler - Stop And Stare (7th Day/-1/Peak:13)
Adam Lambert - Whataya Want From Me (2nd Day/+1/Peak:13)
The Gossip - Pop Goes The World (10th Day/-1/Peak:08) 
Sunday Girl - Four Floors (7th Day/-2/Peak:09)
Black Eyed Peas - Imma Be Rockin That Body (11th Day/+2/Peak:06)
Empire Of the Sun - Half Mast (7th Day/-1/Peak:08)
Leona Lewis - I Got You (34th Day/+2/Peak:01[2])
Muse - Resistance (32nd Day/-4/Peak:0[3])
Vampire Weekend - Giving Up The Gun (19th Day/+1/Peak:03)
Diana Vickers - Once (23rd Day/+1/Peak:01[1])
MGMT - Flash Delirium (8th Day/+1/Peak:04)
Ke$ha - Blah Blah Blah (feat. 3OH!3) (35th Day/+1/Peak:01[5])
The Saturdays - Ego (31st Day/-1/Peak:01[1])
Lady GaGa - Telephone (feat. Beyoncé) (25th Day/+1/Peak:01[1])
