Get all the details on our iHeartRadio Music Festival on September 18th and 19th, 2015 at the MGM Grand Garden Arena in Las Vegas, NV!
Source: iHeartRadio Music Festival
Saturday, September 19th
JENNIFER LOPEZ THE WEEKND FALL OUT BOY BLAKE SHELTON PUFF DADDY TOVE LO PRINCE ROYCE DIPLO HOZIER TREY SONGZ NICK JONAS
Lineup subject to change without notice.