With the longest history of any current act in country music, The Oak Ridge Boys have one of the most distinctive and recognizable sounds. Fans know them for their four-part power harmonies and their upbeat songs, which have earned them multiple Doves, Grammies and Country Music Awards. Their sound spans pop, country and gospel, with hits like “American Made, “Bobbie Sue” and “Thank God For Kids!” Alabama Theatre, 4750 U.S. 17 S. Saturday, 7 p.m. $40.95–$57.95. (843) 272-1111, www.alabama-theatre.com