Usher, Avicii, Childish, and some other mashes

Pretty chill video...Download here.

Blessed by Avicii (Alyen Remix)

Put It In Your Manners by Childish Gambino vs Chiddy Bang (DJ 21azy mashup) GREAT

Dani California by DOSVEC (Red Hot Chili Peppers vs B.O.B.)

 We Found Love by Rihanna (Lyrakill Remix)

Her by Frank Ocean BESTSINGERALIVE?

Without Jagger (Maroon 5, Usher, Guetta Mash) by Basic Physics

BONUS (if you don't listen to the radio:)
I Like It Like That ft. New Boyz by Hot Chelle Rae