"Pure and Simple" is a song by British pop group Hear'Say, the winners of the UK version of Popstars. It was a cover of the original version recorded three years earlier by English-Dutch girl group Girl Thing, who were dropped from Polydor Records before the song was given to Hear'Say. The song was released on 12 March 2001 as the lead single from Hear'Say's debut studio album Popstars (2001). The B-side is a cover of Simon & Garfunkel's "Bridge over Troubled Water". The song was co-written by Pete Kirtley, Tim Hawes and Betty Boo (under her real name of Alison Clarkson).