Who's That Girl

Written and produced by Madonna and Patrick Leonard, "Who's That Girl" was released on June 29, 1987 as the lead single from the soundtrack of the 1987 film of the same name. The song became Madonna's sixth single to top the Billboard Hot 100, making her the artist with the most number one hits in the 1980s decade, and was nominated for Best Song Written for Visual Media at the 1988 Grammy Awards.