Justin Bieber and will.i.am are teaming up to perform together at the 2013 Billboard Music Awards on Sunday (19May13).

The pop pair will hit the stage for a performance of new tune That Power, while Nicki Minaj and Lil Wayne will join forces for High School and Christina Aguilera and Pitbull will team up with a surprise guest for their performance of Feel This Moment.

Other musical get togethers at the Billboard Awards include Ne-Yo, David Guetta and Akon, who will perform Play Hard, and Pitbull and Jennifer Lopez will show up for Live It Up.

Solo performers at the MGM Grand Garden Arena prizegiving in Las Vegas include Taylor Swift, Bruno Mars, Miguel and Chris Brown and Prince, who will also be honoured with the Billboard Icon Award.