Marsha Hunt is an American actress, novelist, singer and former model, who has lived mostly in Britain and Ireland. She achieved national fame when she appeared in London as Dionne in the long-running rock musical Hair. She enjoyed close relationships with Marc Bolan and Mick Jagger, who is the father of her only child, Karis Jagger.

Hair: The American Tribal Love-Rock Musical is a rock musical with a book and lyrics by Gerome Ragni and James Rado and music by Galt MacDermot. The work reflects the creators' observations of the hippie counterculture and sexual revolution of the late 1960s, and several of its songs became anthems of the anti-Vietnam War peace movement. The musical's profanity, its depiction of the use of illegal drugs, its treatment of sexuality, its irreverence for the American flag, and its nude scene caused much comment and controversy. The work broke new ground in musical theatre by defining the genre of "rock musical", using a racially integrated cast, and inviting the audience onstage for a "Be-In" finale.