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

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

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

4. (7) Dark Side-Kelly Clarkson

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

6. (4) We Are Young-Fun w/Janelle Monae

7. (11) Wide Awake-Katy Perry

8. (6) Glad You Came-The Wanted

9. (13) Where Have You Been-Rihanna

10. (12) Marry You-Bruno Mars

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

12. (16) Fine By Me-Andy Grammer

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

14. (8) Everybody Talks-Neon Trees

15. (14) Brokenhearted-Karmin

16. (debut) Blow Me (One Last Kiss)-Pink

17. (23) Lights-Ellie Goulding

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

19. (19) Home-Philip Phillips

20. (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

21. (21) Scream-Usher

22. (25) One Thing-One Direction

23. (20) Fighter-Gym Class Heroes

24. (24) Some Nights-Fun

25. (22) Tongue Tied-Group Love

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

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

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

29. (30) Free-Grafitti 6

30. (29) Burn It Down-Linkin Park