Event Will Also Feature Performances by Alicia Keys, Cage The Elephant, Camila Cabello, Chance The Rapper, Def Leppard, French Montana, Halsey, Heart, HER, Hootie & The Blowfish, Marshmello, Miley Cyrus, Mumford & Sons, Steve Aoki with special guests Darren Criss and Monsta X, Tim McGraw, Zac Brown Band and more

Hosted By Ryan Seacrest on September 20 and 21 at T-Mobile Arena in Las Vegas

WHAT: iHeartMedia announced today that the Backstreet Boys have been added to the iconic lineup for the 2019 iHeartRadioMusic Festival, the annual legendary concert event on Friday, September 20 and Saturday, September 21 at Las Vegas’ hottest entertainment venue, T-Mobile Arena.

WHO: This year, the epic two-day event will be hosted by Ryan Seacrest and will feature performances by Alicia Keys, Backstreet Boys, Cage The Elephant, Camila Cabello, Chance The Rapper, Def Leppard, French Montana, Halsey, Heart, HER, Hootie & The Blowfish, Marshmello, Miley Cyrus, Mumford & Sons, Steve Aoki with special guests Darren Criss and Monsta X, Tim McGraw, Zac Brown Band and more.

WHEN: Friday, September 20, 2019 and Saturday, September 21, 2019

WHERE: ​iHeartRadio Music Festival

T-Mobile Arena

​​3780 Las Vegas Blvd. South,

Las Vegas, NV 89158

MORE: Each night, the 2019 iHeartRadio Music Festival will broadcast live for fans via iHeartMedia radio stations throughout the country across more than 150 markets. The CW Network will broadcast a two-night television special on Wednesday, October 2 and Thursday, October 3 from 8 p.m. – 10 p.m. EST/PST. Leading up to the official television special, The CW will also air an hour-long Best Of Special on Sunday, September 29 at 8 p.m. EST/PST. In addition, The CW will exclusively livestream both nights of the festival via The CW App and CWTV.com.

Tickets are on sale now to the general public via AXS.com. Tickets for the Daytime Stage are also on sale and can be purchased via Ticketmaster.com.

Proud partners of this year's event include: Capital One®, The CW Network, Capital One®, The CW Network, Macy's, JBL®, Progressive® Insurance, T-Mobile, Taco Bell® and Tic Tac with more to be announced.

The 2019 iHeartRadio Music Festival is co-produced by John Sykes, and Tom Poleman. For more details about the iHeartRadio Music Festival visit iHeartRadio.com/festival.

Artists and/or event are subject to change or cancellation without notice.