Colleen Ann Fitzpatrick, known professionally as Vitamin C, is an American singer, songwriter, record producer, dancer, and actress. She began her career as an Ivory soap baby and child actress, appearing in John Waters' film Hairspray (1988), and continued to appear in minor roles in films before starting the alternative rock band Eve's Plum in 1991.

Hairspray is a 1988 American comedy film written and directed by John Waters, starring Sonny Bono, Ruth Brown, Divine, Debbie Harry, Ricki Lake in her film debut, and Jerry Stiller, with special appearances by Ric Ocasek in his final film and Pia Zadora. Hairspray was a dramatic departure from Waters's earlier works, with a much broader intended audience. Hairspray's PG is the least restrictive rating a Waters film has received; most of his previous films were rated X by the MPAA. Set in 1962 Baltimore, Maryland, the film revolves around self-proclaimed "pleasantly plump" teenager Tracy Turnblad as she pursues stardom as a dancer on a local TV show and rallies against racial segregation.