No. 2     Lady Antebellum     "Need You Now", Need You Now

No. 3     Train     "Hey, Soul Sister", Save Me, San Francisco

No. 4     Adam Lambert     "Whataya Want From Me", For Your Entertainment

No. 5     Daughtry     "Life After You", Leave This Town

No. 6     Lifehouse     "Halfway Gone", Smoke & Mirrors

No. 7     OneRepublic     "All The Right Moves", All The Right Moves

No. 8     Kris Allen     "Live Like We're Dying", Kris Allen

No. 9     Colbie Caillat     "I Never Told You", Breakthrough

No. 10     Nickelback     "This Afternoon (Clean Edit)", Dark Horse

No. 11     Michael Buble     "Haven't Met You Yet", Haven't Met You Yet

No. 12     Kelly Clarkson     "All I Ever Wanted", All I Ever Wanted

No. 13     Orianthi     "According To You", Believe

No. 14     Jason Derulo     "In My Head", Jason Derulo

No. 15     Bon Jovi     "Superman Tonight", The Circle

No. 16     Lady Gaga     "Telephone (With Beyonce)", The Fame Monster

No. 17     Theory Of A Deadman     "All Or Nothing", Scars & Souvenirs

No. 18     John Mayer     "Half Of My Heart (with Taylor Swift)", Battle Studies

No. 19     Rob Thomas     "Mockingbird", Cradlesong

No. 20     Train     "If It's Love", Save Me, San Francisco

No. 21     Pink     "Glitter In The Air", Funhouse

No. 22     Ryan Star     "Breathe", Breathe

No. 23     Snow Patrol     "Just Say Yes", Up To Now

No. 24     V.V. Brown     "Shark In The Water", Travelling Like The Light

No. 25     Angel Taylor     "Like You Do", Love Travels

No. 26     Melissa Etheridge     "Fearless Love", Fearless Love

No. 27     B.O.B.     "Nothin On You", Nothin On You

No. 28     Taio Cruz     "Break Your Heart", Rokstarr

No. 29     Kesha     "Your Love Is My Drug", Animal

No. 31     Rihanna     "Rude Boy", Rated R

No. 32     One Eskimo     "Kandi", Kandi

No. 33     Serena Ryder     "All For Love", Racing In The Street

No. 34     Erik Hassle     "Hurtful", Hassle

No. 35     Lady Gaga     "Alejandro", The Fame Monster

No. 36     Taylor Swift     "Today Was A Fairytale", Valentine's Day - Soundtrack

No. 38     Tonic     "Release Me", Tonic

No. 39     Pearl Jam     "Just Breathe", Backspacer

No. 40     Dead By Sunrise     "Too Late", Out Of Ashes