1. Anna Kendrick -- "Cups (When I'm Gone)"

2. Armin van Buuren feat. Trevor Guthrie -- "This Is What It Feels Like"

3. A$AP Rocky feat. Skrillex, Birdy Nam Nam -- "Wild For The Night"

4. Avicii -- "Wake Me Up"

5. Avril Lavigne -- "Here's To Never Growing Up"

6. Bastille -- "Pompeii"

7. Bauuer -- "Harlem Shake"

8. Bingo Players feat. Far East Movement -- "Get Up (Rattle)"

9. Britney Spears -- "Ooh La La"

10. Britney Spears -- "Work B**tch"

11. Bruno Mars -- "Locked Out Of Heaven"

12. Bruno Mars -- "Treasure"

13. Bruno Mars -- "When I Was Your Man"

14. Calvin Harris feat. Ayah Marar -- "Thinking About You"

15. Calvin Harris feat. Ellie Goulding -- "I Need Your Love"

16. Capital Cities -- "Safe And Sound"

17. Daft Punk feat. Pharrell Williams -- "Get Lucky"

18. Demi Lovato -- "Heart Attack"

19. Drake feat. Majid Jordan -- "Hold On, We're Going Home"

20. Drake -- "Started From The Bottom"

21. Ellie Goulding -- "Burn"

22. Icona Pop feat. Charli XCX -- "I Love It (I Don't Care)"

23. Imagine Dragons -- Demons

24. Jason Derulo -- "The Other Side"

25. Jay-Z feat. Justin Timberlake -- "Holy Grail"

26. Justin Timberlake -- "Mirrors"

27. Justin Timberlake feat. Jay-Z -- "Suit & Tie"

28. Katy Perry -- "Roar"

29. Kelly Clarkson -- "Catch My Breath"

30. Ke$ha -- "C'mon"

31. Ke$ha feat. will.i.am -- "Crazy Kids"

32. Krewella -- "Alive"

33. Lady Gaga -- "Applause"

34. Lana Del Rey -- "Summertime Sadness (Cedric Gervais Remix)"

35. Lorde -- "Royals"

36. Macklemore & Ryan Lewis feat. Mary Lambert -- "Same Love"

37. Macklemore & Ryan Lewis feat. Ray Dalton -- "Can't Hold Us"

38. Maroon 5 -- "Daylight"

39. Maroon 5 -- "Love Somebody"

40. Martin Garrix -- "Animals"

41. Martin Solveig & The Cataracs feat. Kyle -- "Hey Now"

42. Miley Cyrus -- "We Can't Stop"

43. Miley Cyrus -- "Wrecking Ball"

44. Naughty Boy feat. Sam Smith -- "La La La"

45. One Direction -- "Best Song Ever"

46. One Direction -- "Story Of My Life"

47. OneRepublic -- "Counting Stars"

48. OneRepublic -- "If I Lose Myself"

49. Passenger -- "Let Her Go"

50. P!nk feat. Nate Ruess -- "Just Give Me A Reason"

51. Pitbull feat. Christina Aguilera -- "Feel This Moment"

52. Pitbull feat. Ke$ha -- "Timber"

53. Pitbull feat. TJR -- "Don't Stop The Party"

54. PSY -- "Gentleman"

55. Rihanna -- "Pour It Up"

56. Rihanna feat. David Guetta -- "Right Now"

57. Rihanna feat. Mikky Ekko -- "Stay"

58. Robin Thicke feat. Kendrick Lamar -- "Give It 2 U"

59. Robin Thicke feat. T.I., Pharrell Williams -- "Blurred Lines"

60. Selena Gomez -- "Come & Get It"

61. Selena Gomez -- "Slow Down"

62. Taylor Swift -- "22"

63. Taylor Swift -- "I Knew You Were Trouble"

64. will.i.am feat. Britney Spears -- "Scream & Shout"

65. will.i.am feat. Justin Bieber -- "#thatPOWER"

66. Ylvis -- "The Fox (What Does The Fox Say?)"

67. Zedd feat. Foxes -- "Clarity"

68. Zedd feat. Hayley Williams -- "Stay The Night"