Credits

Joni Mitchell

Self

Brandi Carlile

Self

Celisse

Self

Herbie Hancock

Self

Angélique Kidjo

Self

Diana Krall

Self

Cyndi Lauper

Self

Ledisi

Self

Annie Lennox

Self

Marcus Mumford

Self

Graham Nash

Self

James Taylor

Self

Lucius

Self

Sandra Restrepo

Director

Carla Hayden

Executive Producer