The harmonies of the Gatlin Brothers have been blending together in country classics for 60 years. Hits like “All the Gold in California” and “Houston (Means I’m One Day Closer to You)” are favorites. This concert benefits the Pardue Family Children in Need Fund, which helps give joy to those with little. Alabama Theatre, 4750 U.S. 17 S. Friday, 7:30 p.m. $39.95–$49.95. (843) 272-1111, www.alabama-theatre.com