Singer/songwriter Mark Kelly Hall will perform an acoustic mix of pop, folk and country music at 6 p.m. Saturday at Good Dog, 24 Frazier Ave. A Chattanooga native now living in Nashville, Hall plays originals and “songs you already like.” His music reflects the spiritual heritage of the Bible Belt South combined with his lifelong fascination with American pop culture. Admission is free. Call 475-6175 for more information.