WATCH: Obama Channels Eminem For His Rapping Debut at a Detroit Kamala Rally, But Did He Nail It?
Former President Barack Obama has a well-documented history of catching folks off guard by breaking out into song at a podium. There was that time he sang Amazing Grace" at the funeral for South Carolina Sen. Clementa Pinckney. Or when he sang Al Green's Love and Happiness" at the Apollo Theater in New York.