"Open Your Heart" is a song recorded by American singer-songwriter Madonna for her third studio album True Blue (1986). Written by Gardner Cole and Peter Rafelson, it was conceived as a rock and roll song titled "Follow Your Heart" for singer Cyndi Lauper, but Cole and Rafaelson never had the chance to play it for her.
At the time, Cole's management was working with Madonna's, who were looking for material for her third studio album. After her manager asked Cole to present a female demo of the song, Madonna accepted it and, alongside producer Patrick Leonard, turned it into a dance song.
Lyrically, it's an innuendo-laden love song where the singer expresses her sexual desire. In the United States, the song was released as the fourth single from True Blue on November 12, 1986; overseas, it was released on December 1. Furthermore, it was included in the compilation albums The Immaculate Collection (1990) and Celebration (2009).
Upon release, the song was well received by music critics; in retrospective reviews, it is now considered to be among Madonna's best singles. "Open Your Heart" was also commercially successful, as it reached the top-ten of the charts in Canada, Belgium, Ireland, Netherlands, and the United Kingdom.
It also became Madonna's fifth number one single in the US Billboard Hot 100; she became the second female artist - behind Whitney Houston - to score three number ones from one album.
The song's accompanying music video, directed by Jean-Baptiste Mondino, depicts Madonna as an exotic dancer at a peep show who befriends a little boy. It was seen as a tribute to some stars of the Golden Age of Hollywood, such as Marlene Dietrich and Liza Minnelli; critical reception towards the clip was generally positive: the singer was praised for presenting women as the dominant sex, but the plot of a child entering a sex club received criticism.
"Open Your Heart" has been performed on three of Madonna's concert tours: Who's That Girl (1987), Blond Ambition (1990) and MDNA (2012). It has also been covered by different artists, including Britney Spears in the 2002 film Crossroads.