The biggest artists from every genre, sharing one stage for a legendary weekend in Vegas. Here's the lineup for the 2014 iHeartRadio Music Festival:

Taylor Swift, Coldplay, Usher, Ariana Grande, Nicki Minaj, Motely Crue, Zac Brown Band, One Direction, Ed Sheeran, Paramore, Iggy Azalea, Train, Eric Church, Lorde Calvin Harris, Bastille, Steve Aoki, and more to be announced.

September 19th and 20th at the MGM Grand in Las Vegas. 
22 artists, 2 nights, 1 stage...
The Legend Returns.