iHeartRadio Music Festival

The second annual iHeartRadio Music Festival was held Sept. 21–22 at the MGM Grand Garden Arena in Las Vegas. Featured performers included Aerosmith, Jason Aldean, Mary J. Blige, Bon Jovi, Deadmau5, Green Day, Calvin Harris, Enrique Iglesias, Miranda Lambert, Lil Wayne, Linkin Park, No Doubt, Pink, Pitbull, Rihanna, Swedish House Mafia, Taylor Swift, and Usher. iHeartRadio is a free, all-in-one digital radio service that lets you find more than 1,500 Live Stations or create commercial-free, all-music Custom Stations featuring songs from the artist you select and similar music.