Justin Bieber booed!
But the bad boy never expected a chorus of jeers as the reaction. Bieber didn't seem to mind, stripping all the way down to his skivvies.
Imagine standing there on national TV shirtless and just about everyone in the audience booing!
But Bieber took all the boos in stride tweeting: "Grandma always said kill 'em with kindness...and then strip on live national TV. Lol."
Speaking of music and fashion colliding, Britney Spears just debuted her new line of sexy lingerie. The collection, called "The Intimate by Britney Spears," features lacy bras and undies, baby doll nighties, and robes.
At the end of the show, the pop princess took the stage wearing a daring orange jumpsuit to thank the crowd.