katy perry
1.Rise Against - Make It Stop (September's Children)
2.Selena Gomez & The Scene - Love You Like A Love Song
3.Britney Spears - I Wanna Go
4.Demi Lovato - Skyscraper
5.Joe Jonas - See No MoreDev - In the Dark
6.Good Charlotte - 1979Eminem - Space Bound
7.Panic! At the Disco - Ready to Go (Get Me Out Of My Mind)
8.Lady GaGa - Yoü And I
9.Katy Perry - Last Friday Night (T.G.I.F.)
10.blink-182 - Up All Night
11.Maroon 5 - Moves Like Jagger
12.Paramore - Monster
13.Linkin Park - Iridescent
14.Michelle Branch - Loud Music
15.Taylor Swift - The Story Of Us
16.Leona Lewis - Collide
17.Papa Roach - No Matter What
18.3OH!3 - Robot
19.Enrique Iglesias - Dirty Dancer
20.Beyoncé - Best Thing I Never Had