And, Justin did not disappoint! The winner of FOUR Teen Choice Awards tonight gave an electrifying performance that was literally out of this world.
With a futuristic swagger, a gold arm and robotic back-up dancers, Biebs sang a bit of "Boyfriend" and then went right into "As Long As You Love Me."
Big Sean hit the stage to break it down with Justin as girlfriend Selena Gomez cheered from the crowd.
But that wasn't it for Justin--he couldn't leave the stage without accepting his award for "Choice Male Star."
Justin had a simple message--reminding everyone to "believe."
What did you think of Justin's metallic themed performance? Did you see this heartfelt Tweet he sent this morning?
Gallery | 2012 Teen Choice Awards