The CW to Air iHEARTRADIO MUSIC FESTIVAL on Sept. 30 & Oct. 1

Filming in Las Vegas on September 20 and 21, the iHeartRadio Music Festival will air as a four-hour special over two nights, Monday, September 30 (8:00-10:00pm ET) and Tuesday, October 1, (8:00-10:00pm ET), it was announced today by Mark Pedowitz, President, The CW.

Musical superstars scheduled to perform in Las Vegas throughout the weekend include Justin Timberlake, Katy Perry, J. Cole, Elton John, Muse, Keith Urban, fun., Miguel, Bruno Mars, Maroon 5, Tim McGRaw, Miley Cyrus, Jason Derulo, The Wanted, Avril Lavigne, Pete Tong, AWOLNATION, Ke$ha, Phoenix, Thirty Seconds to Mars, Queen + Adam Lambert, and other surprise guests to be announced at a later date.