Chris Young surprised Kane Brown on stage at a recent concert in Memphis, Tenn. to perform their duet "Famous Friends." The country music stars released the track in 2020 and reunited on Sunday at a concert presented by the KIX 106 Memphis radio station to honor frontline workers for their work throughout the coronavirus pandemic.The show, which took place at Soundstage at Elvis Presley’s Graceland, also included a performance by Restless Road.