Watch: Performs ‘#ThatPower’ On Jimmy Kimmel Live!


| May 10, 2013 - 4:28 pm

Sir William danced through the graveyard shift when he worked Jimmy Kimmel Live! to perform his latest single “#ThatPower.” Making his way from the street to the stage, a spectacled Willie got his robotics on and teleported an electronic Justin Bieber onto a two-screen display. Watch him get that boom boom pow above.