Rebel Heart is the thirteenth studio album by American singer-songwriter Madonna, released by Interscope Records on March 6, 2015. She worked on the album throughout 2014, co-writing and co-producing it with musicians including Diplo, Sophie Xeon, Avicii, and Kanye West. The album also features guest vocals from boxer Mike Tyson and rappers Nicki Minaj, Nas, and Chance the Rapper.