Known professionally as Avicii, this Swedish DJ, remixer and record producer has released the well-known singles "My Feelings for You," with Sebastien Drums, "Street Dancer," and "Tweet It," among others, and is a regular headline act at music festivals. In 2012 performed not just one, but two sold-out shows at New York City's Radio City Music Hall - making him the very first DJ to headline at the venue.

When he's not found behind the decks performing as Avicii, this superstar DJ is actually a (annoyingly) young Swedish guy named Tim Bergling. And although his 30-year age milestone still a few years away, Avicii has already received two Grammy nominations and was ranked 3rd in DJ mag's Top 100 DJs chart for 2011.