Wango Tango

(GettyImages.com)

Some of the biggest names in music came out for KIIS FM’s Wango Tango on Saturday, including Britney Spears, Demi Lovato and Joe Jonas.

The annual day-long concert in Los Angeles featured performances from Lovato, Maroon 5, Avril Lavigne, Fall Out Boy, Miguel, and many more.

Ryan Seacrest hosted the event, with Spears serving as guest host.

Check out the photos below!

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1. 1.Britney Spears (Getty Images)
2. 2.Demi Lovato (Getty Images)
3. 3.Joe Jonas (Getty Images)
4. 4.Ryan Seacrest (Getty Images)
5. 5.Avril Lavigne (Getty Images)
6. 6.Adam Levine (Getty Images)
7. 7.Jason Derulo (Getty Images)
8. 8.Victoria Justice (Getty Images)
9. 9.Pete Wentz (Getty Images)
10. 10.Miguel (Getty Images)
11. 11.will.i.am (Getty Images)
12. 12.Flo Rida (Getty Images)
13. 13.Kendall and Kylie Jenner (Getty Images)
14. 14.Mario Lopez (Getty Images)
15. 15.Chris Colfer (Getty Images)
16. 16.Emeli Sande (Getty Images)
17. 17.Cheryl Burke (Getty Images)
18. 18.Wilmer Valderrama (Getty Images)
19. 19.Stephanie Pratt (Getty Images)
20. 20.Chris Harrison (Getty Images)
21. 21.Jacoby Jones and Karina Smirnoff (Getty Images)
22. 22.Katie Cassidy (Getty Images)
23. 23.Colton Haynes (Getty Images)
24. 24.Peta Murgatroyd (Getty Images)
25. 25.Bridgit Mendler (Getty Images)
26. 26.Janel Parrish (Getty Images)
27. 27.Tyler Posey (Getty Images)
28. 28.Afrojack (Getty Images)
29. 29.Ariana Grande (Getty Images)

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