Diane Warren: Relentless

Diane Warren

Self

Common

Self

Gloria Estefan

Self

Jerry Bruckheimer

Self

Jennifer Hudson

Self

Cher

Self

Randy Jackson

Self

Quincy Jones

Self (archival footage)

Clive Davis

Self

Kesha

Self

Beyoncé

Self (archival footage)

Lady Gaga

Self (archival footage)