"Sign Your Name" is a song written and performed by American singer-songwriter Terence Trent D'Arby, released as the fourth single from his debut album, Introducing the Hardline According to Terence Trent D'Arby (1987). The song was an international success, reaching number one on the Irish Singles Chart, number two on the UK Singles Chart, and number four on the US Billboard Hot 100. It was remixed by Lee "Scratch" Perry for some European releases. The music video was directed by Vaughan Arnell and was premiered in January 1988. The music video features model Kelly Brennan.