Sex change is a natural or artificial process in which an individual's sex is changed. Sex change may also refer to: Biology and medicine Sequential hermaphroditism, a phenomenon whereby some animals naturally change sex Sex reassignment therapy, the medical aspect of gender transition, that is, modifying one's sex characteristics Gender-affirming surgery, surgical procedures that alters a transgender person's physical appearance and sexual characteristics Other uses Sex Change (album), a 2007 album by Trans Am Change of Sex or Sex Change, a 1976 Spanish film Sex Change Hospital, an American documentary-style reality television series about 12 transgender people who have sex reassignment surgery in Colorado A Change of Sex, 1979 television documentary about English trans woman Julia Grant Elvis Sex-Change, 1993 compilation album by the British indie rock band Cornershop Root Boy Slim and the Sex Change Band, American blues rock band