R. Kelly buys out the bar and rocks out on “All Rounds on Me.” The Pied Piper channels Elvis Presley on the swinging rock ‘n’ roll record, which features a call-and-response hook. “I’m back with my baby, everything gon’ be all right,” sings a celebratory Kellz. You can find this and more retro-inspired songs on his new album Write Me Back, available Tuesday.