With one of the longest histories of any current country music act, The Oak Ridge Boys’ distinct sound, featuring upbeat songs with four-part power harmonies, has resonated with fans of pop, gospel and country. These winners of multiple Grammys have hits like “Elvira,” “Bobbie Sue,” “American Made” and “Thank God for Kids.” The Alabama Theatre, 4750 U.S. 17 S. Saturday, 7 p.m. $40.95–$56.95. (843) 272-1111, www.alabama-theatre.com