[USA], June 6 (ANI): Justin Timberlake, Mariah Carey, Jack White and Carrie Underwood are all set to headline the 2018 iHeartRadio Music Festival.
The much-anticipated event, which is returning to Las Vegas on September 21-22, will also feature performances by Sam Smith, Luke Bryan, Kygo, Jack White, Rae Sremmurd, reports E! Online.
The winner of the iHeartRadio Rising Star contest will also score a slot on the lineup.
This year's event will air on October 7 and October 8. (ANI)