One of John Legend's songs for Steve McQueen's "12 Years a Slave" made its debut this week. The Grammy-winning singer recorded two tracks for the new film, releasing "Roll Jordan Roll" ahead of "Move On Me." The gospel-inspired stunner has Legend singing a cappella with backup singers. Due out in November, the soundtrack also features Alabama Shakes, Alicia Keys, and Gary Clark, Jr. Take a listen to "Roll Jordan Roll" below.