Usher to perform and host iHeart Radio Music Awards Usher (Photo by Kevin Winter/Getty Images for The Recording Academy/ Bang Media) R&B veteran Usher will be the host of the 2021 iHeartRadio Music Awards, which will air live from The Dolby Theatre in Los Angeles on Thursday, May 27 at 8.p.m. The show will include appearances from Megan Thee Stallion, Roddy Rich, Ariana Grande, Bruno Mars & Anderson. Paak as Silk Sonic and The Weeknd. Usher will also put on his dancing shoes and will perform during the celebration. “I’m excited to be hosting and performing during the 2021 iHeartRadio Music Awards. This year’s show includes an incredible lineup of exceptionally talented artists. It’s going to be a great time!,” he told