1. (3) Payphone-Maroon 5 w/Wiz Kahlifa

2. (2) Somebody That I Used To Know-Gotye

3. (4) Call Me Maybe-Carly Rae Jepsen

4. (1) We Are Young-Fun

5. (5) What Makes You Beautiful-One Direction

6. (9) Glad You Came-The Wanted

7. (6) Dark Side-Kelly Clarkson

8. (11) Everybody Talks-Neon Trees

9. (15) Give Your Heart A Break-Demi Lovato

10. (8) Good Girl-Carrie Underwood

11. (7) Wide Awake-Katy Perry

12. (10) Marry You-Bruno Mars

13. (24) Where Have You Been-Rihanna

14. (12) Brokenhearted-Karmin

15. (13) I Won't Give Up-Jason Mraz

16. (14) Fine By Me-Andy Grammer

17. (17) Sweeter-Gavin DeGraw

LAS VEGAS, NV - MAY 20: Singer Gavin Degraw arrives at the 2012 Billboard Music Awards held at the MGM Grand Garden Arena on May 20, 2012 in Las Vegas, Nevada. (Photo by Frazer Harrison/Getty Images for ABC) *** Local Caption *** Gavin Degraw

18. (21) 50 Ways To Say Goodbye-Train

19. (18) Home-Phillip Phillips

20. (19) Fighter-Gym Class Heroes

21. (16) Scream-Usher

22. (23) Tongue Tied-Group Love

23. (25) Lights-Ellie Goulding

24. (26) Some Nights-Fun

25. (27) One Thing-One Direction

26. (22) Never Close Our Eyes-Adam Lambert

27. (debut) She's So Mean-Matchbox 20

28. (re-entry) The Vision Of Love-Kris Allen

29. (30) Brun It Down-Linkin Park

30. (29) Free-Grafitti 6