 Our iHeartRadio Music Festival. Presented by Capital One. Coming back to Las Vegas. September 20th and 21st. Streaming live only on Hulu. Don't miss. Big Sean. Camila Cabello. Doja Cat. Gwen Stefani. Hosier. Keith Urban. New Kids on the Block. Paramore. Shaboosie. The Black Crows. Thomas Rhett. Victoria Monet. And more.