“American Idol” season 11 winner, singer-songwriter Phillip Phillips, will perform the first concert in Coastal Carolina University’s HTC Center.  His first single, “Home,” sold more than any other American Idol crowning song. His debut album, The World from the Side of the Moon, was released in November. HTC Center at Coastal Carolina University, 104 Founders Drive. Wednesday, 7:30 p.m. $15-$20, students are $10. (843) 349-2787, www.coastal.edu/osal