Lady Gaga accepts the innovator award during the iHeartRadio Music Awards, at the Dolby Theatre in Los Angeles.

FINNEAS, left, and Billie Eilish accept the award for album of the year for "Hit Me Hard and Soft" during the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

Nelly performs during the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

Ashanti, right, presents the landmark award to Nelly, left, during the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

LL Cool J speaks during the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

FINNEAS, left, and Billie Eilish perform during the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

Doechii presents the innovator award during the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

Feid arrives at the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

Emily Armstrong, left, and Mike Shinoda of Linkin Park arrive at the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

Mike Dirnt, from left, Billie Joe Armstrong, and Tre Cool of Green Day arrive at the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

Xavi arrives at the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

GloRilla, winner of the award for hip-hop artist of the year, poses in the press room during the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

Muni Long performs during the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

Gracie Abrams, winner of the award for breakthrough artist of the year, poses in the press room during the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

Amy Allen, winner of the award for songwriter of the year, poses in the press room during the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

BossMan Dlow arrives at the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

Julian Bunetta arrives at the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

Anycia, left, and 4Batz arrive at the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

Bad Bunny performs during the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

Mariah Carey, left, accepts the icon award as LL Cool J watches on during the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

GloRilla performs during the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

Benson Boone, winner of the award for song of the year for "Beautiful Things," poses in the press room during the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.

Benson Boone greets fans during the iHeartRadio Music Awards at the Dolby Theatre in Los Angeles.