Released on December 20, 2014 as the lead single from Rebel Heart by Interscope Records. The song was written by Madonna, Alicia Keys, Nick Rowe, MoZella, Toby Gad and Ariel Rechtshaid, while production was handled by Madonna and Diplo. It features Alicia Keys on piano and vocals by Annette Bowen with the London Community Gospel Choir. Further versions feature vocals by Uzo Emenike aka MNEK. Read more on Last.fm.