"Joan of Arc" is a song recorded by American singer and songwriter Madonna from her thirteenth studio album Rebel Heart (2015). It was written by Madonna, Toby Gad, Maureen McDonald and Larry Griffin Jr., with production being done by Madonna, Gad, AFSHeeN and Josh Cumbee. The song's demo was leaked onto the internet on December 17, 2014, with twelve other tracks from the album. Its final version was released on February 9, 2015 with two other tracks on the iTunes store. "Joan of Arc" is the eighth track on Rebel Heart and has similarity to the demo version, but with a lift in its tempo during the chorus. It is a guitar-led pop and electro-folk ballad, with drums and guitars being added as the song's instrumentation.