Prince Makes The Crowd Go Crazy At The 2013 Billboard Music Awards! Watch It HERE!

Who's the king of the Billboard Music Awards ?

Prince , obvi!

Ch-ch-check out the video (above) to see the Billboard Icon Award honoree take the stage to perform a psychedelic medley of the classic Let's Go Crazy and FixUrLifeUp!

This is one icon that's ready to show everyone why he's still royalty!