Patricia Quinn, Lady Stephens is a Northern Irish actress and singer best known for her role as Magenta in the film The Rocky Horror Picture Show (1975), and the original stage play from which it was adapted. Quinn is known primarily for her role as Magenta in The Rocky Horror Picture Show (1975). In the film's opening title sequence, the movements of her disembodied lips are synchronised with the lyrics of the title song, "Science Fiction/Double Feature" (the singing voice is that of scriptwriter and actor Richard O'Brien). She also appeared in (1976) as the Emperor Claudius' sister Livilla, in addition to a number of other film and TV roles, including the semi-sequel to The Rocky Horror Picture Show, Shock Treatment (1980) She appeared in the Hammer House of Horrors episode "Witching Time" as Lucinda Jessop (1981), Monty Python's The Meaning of Life (1983), and the 1987 Doctor Who serial Dragonfire. Her latest film credit is Rob Zombie's The Lords of Salem (2012