2021 iHeartRadio Music Awards

The 2021 iHeartRadio Music Awards were held at the Dolby Theatre in Los Angeles on May 27, 2021, and was broadcast live on Fox. Usher hosted the ceremony.

Performances
Performers were announced on May 11, 2021, through the iHeartRadio website.

Winners and nominees
iHeartRadio announced the nominees on April 7, 2021.

Winners are listed first and in bold