Iheartradio Festival 2024 Lineup Time. Iheartradio music festival taps doja cat, paramore, gwen stefani for 2024 lineup. The 2024 iheartradio music festival presented by capital one returned to las vegas with an iconic lineup and unforgettable moments.

Over the weekend of sept. For those attending in person, the free daytime event will feature live performances by riley green, chris lane, walker hayes, ashley cooke, chase matthew and kelsey hart.