Paul Adrian Christie (born 1953) is an Australian rock music bassist and vocalist. He was a member of various groups including Kevin Borich Express (1978–79), Mondo Rock (1980–82) and the Party Boys (1982–90, 1992, 1998–99). As a member of Mondo Rock he performed on the tracks, "State of the Heart", "Cool World", "Summer of '81", "Chemistry", "No Time", "The Queen and Me" and "In Another Love".