Avicii, “Levels”
Shahar Varshal, “Hey Oh Brother”
https://soundcloud.com/shahar-varshal-mashups/hey-oh-brother-avicii-vs-red
MashMike, “Wake Up, Mary!”
https://soundcloud.com/mashmike/mashmike-wake-up-mary
Avicii + CCR + Tina Turner. A stupidly good mashup by MashMike.
Korobeiniki + Avicii + Ragtime = “Levels of Tetris”
Flippin’ brilliant.