When Is The Iheartradio Music Festival 2024. The event will also be broadcast live on iheartmedia radio stations nationwide and streamed on. General sale for the 2024 iheartradio music festival begins june 14 at 11 a.m.

Dua lipa and halsey are joining the lineup for the 2024 iheartradio music festival, taking place on friday, sept. 20 and 21, 2024, in las vegas, nevada.