iHeartRadio Music Awards 2021 (2021) | Full Cast

Joe DeMaio

DIRECTOR

Taylor Swift

Self - Winner

H.E.R.

Self - Performer & Winner

Lady Gaga

Self

Joel McHale

Self - Presenter

Colson Baker

Self - Presenter

Ariana Grande

Self - Performer

Ryan Guzman

Self - Presenter

Brandi Carlile

Self - Performer

Dua Lipa

Self - Winner

Oliver Stark

Self - Presenter

LL Cool J

Self - Presenter

Nikki Glaser

Self - Presenter

Demi Lovato

Self - Performer

Megan Thee Stallion

Self - Winner

The Weeknd

Self - Performer & Winner

Elton John

Self - Honoree

Doja Cat

Self - Performer & Winner

Usher

Self - Host & Performer

Robin Thicke

Self - Presenter

Adele

Self

Chris Martin

Self - Presenter

Nelly

Self - Presenter

Lil Nas X

Self - Presenter

Anderson .Paak

Self

Ava Max

Self - Presenter

Twenty One Pilots

Themselves - Winners

Lil Jon

Self - Performer

Raphael Saadiq

Self - Bandleader

French Montana

Self - Presenter

Gabby Barrett

Self - Presenter & Winner

Karim Benz

Guest

AJR

Themselves - Presenters

Dan + Shay

Themselves - Performers & Winners

Roddy Ricch

Self - Winner

Silk Sonic

Themselves - Performers

Tiffany Potter

Self - Announcer