Billie Eilish, Coldplay, Weezer and Dua Lipa are among the acts set to play this year’s iHeartRadio Festival. The two-day event is coming to Las Vegas in September, and will also feature Olivia Rodrigo, DaBaby, Maroon 5, Khalid and more. On September 17-18 at the T-Mobile Arena, acts will perform across two stages. On the second day […] The post Billie Eilish, Dua Lipa and Coldplay to play iHeartRadio Festival 2021 appeared first on NME.