And here are the songs he used in his mashup (in order of appearance):
1. Macklemore & Ryan Lewis ft. Ray Dalton - Can't Hold Us
2. Pitbull ft. Christina Aguilera - Feel This Moment
3. Baauer - Harlem Shake
4. Zedd ft. Foxes - Clarity
5. Will.i.am ft. Britney Spears - Scream and Shout
6. Britney Spears - Ooh La La
7. Taylor Swift - I Knew Your Were Trouble
8. Taylor Swift - 22
9. P!nk ft. Nate Ruess - Just Give Me A Reason
10. Ke$ha - Crazy Kids
11. Robin Thicke ft. T.I. & Pharrell - Blurred Lines
12. Demi Lovato - Heart Attack
13. Ariana Grande ft. Mac Miller - The Way
14. Justin Timberlake ft. Jay-Z - Suit & Tie
15. Swedish House Mafia - Don't You Worry Child
16. Imagine Dragons - It's Time
17. Maroon 5 - Daylight
18. Icona Pop - I Love It
19. Jason Derulo - The Other Side
20. Avril Lavigne - Here's to Never Growing Up
21. Fall Out Boy - My Songs Know What You Did In The Dark (Light 'Em Up)
22. Miley Cyrus - We Can't Stop
23. P!nk - Try
24. Bruno Mars - Treasure
25. Justin Timberlake - Mirrors
26. Macklemore & Ryan Lewis ft. Mary Lambert - Same Love
27. Daft Punk ft. Pharrell - Get Lucky
28. Selena Gomez - Come & Get It
29. Bruno Mars - When I Was Your Man
30. Calvin Harris ft. Florence Welch - Sweet Nothing
31. Macklemore & Ryan Lewis ft. Wanz - Thrift Shop
32. Florida Georgia Line ft. Nelly - Cruise (Remix)
33. Justin Bieber ft. Nicki Minaj - Beauty and a Beat
34. Rihanna - Stay