Nancy Laura Spungen (; February 27, 1958 – October 12, 1978) was the American girlfriend of English musician Sid Vicious and a figure of the 1970s punk rock scene. Born and raised in Philadelphia, Spungen was an emotionally disturbed child who was diagnosed with schizophrenia at age 15. After being expelled from college, she flew to London in December 1976 at the height of the punk rock movement, where she became involved with Vicious, the bassist for the Sex Pistols. Their relationship was tumultuous, characterized by domestic violence, substance abuse and heroin addiction.
https://en.wikipedia.org/wiki/Nancy_Spungen