2014 iHeartRadio Music Festival - Night 1 - Show
In This Photo: will.i.am, Steve Aoki
DJ Steve Aoki (L) and musician will.i.am perform onstage during the 2014 iHeartRadio Music Festival at the MGM Grand Garden Arena on September 19, 2014 in Las Vegas, Nevada.
(Sept. 18, 2014 - Source: Ethan Miller/Getty Images North America) more pics from this album »