Stacy Ann Ferguson (born March 27, 1975), better known by her stage name Fergie, is an American singer-songwriter, fashion designer and actress. She was a member of the kids television series Kids Incorporated, and the girl group Wild Orchid. Ferguson was also a co-host of the television show Great Pretenders. She is a vocalist for the hip hop/pop group the Black Eyed Peas, as well as a solo artist, having released her debut album, The Dutchess, in September 2006.

Ferguson has stated in several interviews that she is an avid user of hypnotherapy, which she uses to stave off drug cravings and to relax.