iHeartRadio Music Festival 2013 Lineup Announced by Ryan Seacrest: Justin Timberlake, Katy Perry, Miley Cyrus Among Headliners [FULL LINEUP]

Today (July 15), Ryan Seacrest announced the lineup for the iHeartRadio Music Festival 2013 via his radio show and Twitter account. The multi-genre, multi-day music festival will take place Sept. 20 and 21 at the MGM Grand in Las Vegas. Justin Timberlake and Katy Perry will headline.

If you’re a musician who has made it onto the radio, chances are you want a spot at the iHeartRadio Music Festival. Only in its third year, the Las Vegas music showcase draws in the biggest names in pop, rock, hip-hop and country. Thrown by Clear Channel to promote their radio stations, the last two years’ lineups have included Jay-Z, Taylor Swift, Coldplay, Rihanna and Aerosmith.

This year, the festival is expanding with not just two evenings of music at the MGM Grand but with the Music Festival Village, which will include performances all over the Las Vegas Strip. Miley Cyrus and The Wanted will take the lead on the Village, occurring from 10 a.m. to 4 p.m. on Saturday, Sept. 21.

Check out the full lineup of the 2013 iHeartRadio Music Fesitival below:

Justin Timberlake
Katy Perry
Elton John
Queen + Adam Lambert
Muse
Tiesto
Chris Brown
Keith Urban
J. Cole
fun.
Bruno Mars
Phoenix
Zedd
Maroon 5
Miguel
Tim McGraw
Ke$ha
Thirty Seconds to Mars
Benny Benassi
Other “surprise” guests

And check out the full Music Festival Village lineup:

Miley Cyrus
The Wanted
Avril Lavigne
Jason Derulo
The Band Perry
Krewella
Cher Lloyd
AWOLNATION
Pete Tong
Twenty One Pilots
Jason Derulo
Ne-Yo

The iHeartRadio Music Festival 2013 will take place on Sept. 20 and 21 in Las Vegas. Tickets go on sale Saturday, July 20, at 1 p.m.