The 2021 iHeartRadio Music Awards are happening this week, and some of the biggest artists of the year are taking over the stage to deliver some unforgettable performances, and it's all hosted by Usher. Fans can tune in and watch the 2021 iHeartRadio Music Awards live from The Dolby Theatre in Los Angeles, Thursday, May 27 (8:00-10:00 PM ET live / PT tape-delayed) on FOX. The event can also be heard on iHeartMedia radio stations nationwide and on the iHeartRadio app. How to Watch the Red Carpet: Tune in to the iHeartRadio Music Awards Live! Presented by Dr Pepper Zero Sugar pre-show on the red carpet, hosted by Elvis Duran along with co-hosts Amy Brown, Maxwell and Emily Curl, for exclusive interviews and more, via iHeartRadio's Facebook and YouTube pages at 7pm ET/4pm PT.