To Twitter users, music is a conversation starter — and it's also the most-discussed subject on the social network. Check out the full list of this year's 50 most-tweeted songs, which Twitter shared first with Mashable.
1. Pharrell Williams -- "Happy" (above)
2. John Legend -- "All Of Me"
3. Nicki Minaj -- "Anaconda"
4. Ariana Grande -- "Problem" (above)
5. Lady GaGa -- "ARTPOP"
6. Magic! -- "Rude"
7. Demi Lovato -- "Really Don't Care"
8. Beyonce -- "Drunk In Love"
9. One Direction -- "Night Changes" (above)
10. Little Mix -- "Little Me"
11. Lorde -- "Royals" (above)
12. One Direction -- "You & I"
13. Taylor Swift -- "Shake It Off"
14. Beyonce -- "Blue"
15. Sam Smith -- "Stay With Me" (above)
16. Sia -- "Chandelier" (above)
17. CNBLUE -- "Can't Stop"
18. Girls' Generation -- "Mr.Mr."
19. One Direction -- "Midnight Memories"
20. Iggy Azalea -- "Fancy" (above)
21. Passenger -- "Let Her Go"
22. Beyonce -- "Flawless" (above)
23. Kendrick Lamar -- "I"
24. Demi Lovato -- "Neon Lights"
25. One Direction -- "Story Of My Life"
26. Fifth Harmony -- "Bo$" (above)
27. Little Mix -- "Salute"
28. Calvin Harris -- "Summer" (above)
29. Justin Bieber -- "Confident"
30. Chris Brown -- "X"
31. Enrique Iglesias -- "Bailando"
32. Miley Cyrus -- "Wrecking Ball"
33. Eminem featuring Rihanna -- "The Monster" (above)
34. Ariana Grande -- "Break Free"
35. The Vamps -- "Somebody To You"
36. Lana Del Rey -- "Ultraviolence" (above)
37. Lady GaGa -- "Gypsy"
38. Jason Derulo -- "Wiggle" (above)
39. Lorde -- "Team"
40. Taylor Swift -- "Blank Space" (above)
41. Flying Lotus -- "The Terminator"
42. Ariana Grande -- "Santa Tell Me"
43. Maroon 5 -- "Maps" (above)
44. Nicki Minaj -- "Pills N Potions"
45. Katy Perry -- "Roar"
46. One Direction -- "18"
47. 5 Seconds Of Summer -- "Amnesia" (above)
48. INFINITE -- "Last Romeo"
49. One Direction -- "Steal My Girl"
50. Coldplay -- "A Sky Full Of Stars" (above)
Source: mashable
