Ryan Seacrest and his crew have been amping up this year’s iHeart Radio Music Festival in Las Vegas for the past week and after seeing the official lineup, we finally understand why it’s that big of a deal. It’s pretty epic!

Giving us a little bit of everything when it comes to music taste, iHeart will be giving us the best in pop, rock, R&B, EDM, country and more. Will your favorite artists be hitting the stage? Well, let’s find out!

Related Article: Usher Talks About the Changes in Music Industry at iHeart Radio Music Festival!

The 2013 iHeart Radio lineup goes a little something like this…

Justin Timberlake
Katy Perry
J. Cole
Elton John
Chris Brown
Keith Urban
Bruno Mars
Maroon 5
Tim McGraw
Thirty Seconds to Mars
Benny Benassi
Queen with Adam Lambert

Also, there’s not just one stage – the iHeart Music Festival Village includes artists like…

Miley Cyrus
The Wanted
Jason Derulo
The Band Perry
Avril Lavigne
Cher Lloyd
twenty one pilots
Pete Tong

Needless to say, the iHeart Radio Music Festival one that you don’t want to miss! It’s all going down on September 20th and 21st and tickets go on sale Saturday, July 20th!

Who are you most excited to see at this year’s festival?