Top 20 LiLo

20. Britney Spears: Womanizer

19. Nickelback: Gotta Be Somebody

18. t.A.T.u.: You And I

17. Pussycat Dolls Ft. Missy Elliot: Whatcha Think About That

16. Anastacia: I Can Feel You

15. Paris Hilton: My BFF

14. Christina Aguilera: Keeps Gettin' Better

13. Katy Perry: Hot N' Cold

12. Ashley Tisdale: I'm Back

11. Demi Lovato: Get Back

10. The Rasmus: Livin' In A World Without You

9. High School Musical 3 (Ashley Tisdale & Lucas Grabeel): I Want It All

8. Simple Plan: Save You

7. Miley Cyrus: Fly On The Wall

6. Fall Out Boy: I Don't Care

5. Raven Symoné: In The Pictures

4. Tokio Hotel: Ready, Set, Go!

3. The Veronicas: Take Me On The Floor

2. P!nk: So What

1. Selena Gomez: Tell Me Something I Don't Know