All Cast

Sheila E.

Sheila E.

Self

Susanna Hoffs

Susanna Hoffs

Self

Alicia Keys

Alicia Keys

Self

Chris Martin

Chris Martin

Self

Morris Day

Morris Day

Self

Wendy Melvoin

Wendy Melvoin

Self

John Legend

John Legend

Self

Common

Common

Self

St. Vincent

St. Vincent

Self

Usher

Usher

Self

Beck

Beck

Self

Gary Clark, Jr.

Gary Clark, Jr.

Self

H.E.R.

H.E.R.

Self

Mavis Staples

Mavis Staples

Self

Dave Grohl

Dave Grohl

Self

Maya Rudolph

Maya Rudolph

Self

Jerome Benton

Jerome Benton

Self

Jimmy Jam

Jimmy Jam

Self

Terry Lewis

Terry Lewis

Self

Lisa Coleman

Lisa Coleman

Self

Dr. Fink

Dr. Fink

Self

Bobby Z

Bobby Z

Self