Big Red Machine – comprised of Bon Iver‘s Justin Vernon and The National‘s Aaron Dessner – have unveiled their first collaboration with Taylor Swift for their new album, with new single ‘Renegade’‘Renegade’ features Swift’s voice most prominently, with Vernon occasionally providing backup vocals and Dessner handling production.It’s one of two collaborations between Big Red Machine and Swift set to appear on the band’s new album ‘How Long Do You Think It’s Gonna Last?’, along with the