Pixie (born January 28, 1979) is a popular English glamour model and lesbian porn star, though now retired. Born in Essex, she is half Cape Malay. With her short dark hair and petite frame, standing 5'1.5" (1.54 m) tall, she bucked the conventions of how glamour models should look.

Her start came in 1998 when as a psychology student at Goldsmith's College, she replied to an advert placed in The Stage newspaper by photographer Paul Markham. She chose the pseudonym Nadia and has also been known as Nadia Star, Nadia Nicolas and Pixie. Other photographers she worked with early in her career include Terry Munns, Viv Thomas and Marcus Allen. The latter's test shoot was seized by the vice squad.