Diane Warren

Self

Cher

Self

Gloria Estefan

Self

Jerry Bruckheimer

Self

Jennifer Hudson

Self

Randy Jackson

Self

Clive Davis

Self

Kesha

Self

David Foster

Self

LeAnn Rimes

Self

Len Chandler

Self

Kathrine Narducci

Self

Toni Braxton

Self

Crystal Lujan

Self

Jack White

Self