The iHeartRadio Music Festival always manages to grab some of the biggest artists across different genres, and the lineup for this year's festival has proven to be no different. 

The festival has both an indoor stage, for the headlines, and an outdoor stage, which will have artists perform during the day. Only a couple of hip-hop acts are confirmed for the main stage: Logic and Rae Sremmurd. However, there are plenty more headliners worth seeing, including: Justin Timberlake, Mariah Carey, Jack White, Shawn Mendes, Kygo, and many more. 

The outdoor stage is a little more rap focused, and will feature performances from Lil Uzi Vert, Belly, and a second performance from Logic. More artists are also set to be announced. 

The festival will take place on September 21-22, at the T-Mobile Arena in Las Vegas. For those of you who will be unable to attend, audio from the festival will be played on numerous iHeartRadio-owned radio stations, and the entire event will be broadcast by the CW network as well. The show will be hosted by Ryan Seacrest, and promises many more surprises in store. 

"There’s no other concert with a lineup as diverse at the iHeartRadio Music Festival. We pride ourselves on inviting the most eclectic lineup of headliners you’ll ever see on one stage," said Tom Poleman, Chief Programming Officer for iHeartMedia, in statement to Variety. "This Festival has the best artists from every style of music heard on iHeartRadio stations across America, giving both artists and our listeners a once-in a lifetime experience." 

See the main stage tracklist below: