50. Adele "Rumour Has It"

49. Chris Brown "Don't Wake Me Up"

48. Wiz Khalifa & Snoop Dogg f/ Bruno Mars "Young, Wild & Free"

47. Justin Bieber "Boyfriend"

46. Train "Drive By"

45. Alex Clare "Too Close"

44. Calvin Harris f/ Ne-Yo "Let's Go"

43. Karmin "Broken Hearted"

42. Drake f/ Rihan Care"na "Take

41. Taylor Swift "We Are Never Ever Getting Back Together"

40. Calvin Harris "Feel So Close"

39. Cobra Starship f/ Sabi "You Make Me Feel"

38. Gavin Degraw "Not Over You"

37. Fun "Some Nights"

36. Flo Rida "Whistle"

35. Maroon 5 f/ Christina Aguilera "Moves Like Jagger"

34. Owl City & Carly Rae Jepsen "Good Time"

33. Neon Trees "Everybody Talks"

32. Selena Gomez & The Scene "Love You Like A Love Song"

31. Pitbull f/Chris Brown "International Love"

30. Justin Bieber "As Long As You Love Me"

29. Usher "Scream"

28. Gym Class Heroes f/ Adam Levine "Stereo Hearts"

27. Pink "Blow Me One Last Kiss"

26. Maroon 5 "One More Night"

25. Katy Perry "Part Of Me"

24. David Guetta f/ Sia "Titanium"

23. Gym Class Heroes f/ Neon Hitch "Ass Back Home"

22. David Guetta f/ Usher "Without You"

21. Demi Lovato "Give Your Heart A Break"

20. Katy Perry "The One That Got Away"

19. Rihanna "Where Have You Been"

18. David Guetta f/ Nicki Minaj "Turn Me On"

17. Jessie J "Domino"

16. Katy Perry "Wide Awake"

15. LMFAO "Sexy And I Know It"

14. One Direction "What Makes You Beautiful"

13. Bruno Mars "It Will Rain"

12. Adele "Set Fire To The Rain"

11. Flo Rida f/ Sia "Wild Ones"

10. Nicki Minaj "Starships"

9. Kelly Clarkson "Stronger"

8. Maroon 5 f/ Wiz Khalifa "Payphone"

7. Fun f/ Janelle Monae "We Are Young"

6. Carly Rae Jepsen "Call Me Maybe"

5. Gotye "Somebody That I Used To Know"

4. Ellie Goulding "Lights"

3. The Wanted "Glad You Came"

2. Flo Rida "Good Feeling"

1. Rihanna f/ Calvin Harris "We Found Love"