Sky Ferreira has shared a previously unreleased cover of David Bowie’s ‘All The Madmen’ – scroll down the page to listen to it now.The star posted the cover of the 1970 song, which originally featured on the album ‘The Man Who Sold The World’, yesterday (January 8) to mark what would have been Bowie’s 74th birthday.“HBD DAVID BOWIE,” Ferreira captioned an Instagram post containing her version.