Justin Bieber & will.i.am - Billboard Music Awards 2013 Performance (Video)

Justin Bieber and will.i.am make grand entrances for their performance on stage at the 2013 Billboard Music Awards held at the MGM Grand Garden Arena on Sunday (May 19) in Las Vegas.

The duo hit the stage to perform their song “#thatPOWER” to the cheering crowd.

“Get ready for me and @justinbieber getting ready to rock the #bbma #thatPOWER #igotThATpower” will.i.am tweeted. “Under the stage…getting ready to rock #thatPOWER with @justinbieber” he added on his account a bit later.

Check out the video of their performance below!