Season 4 “American Idol” runner-up Bo Bice will perform a free back-to-school concert Thursday at Miller Plaza, Market and Cherry streets at M.L. King Boulevard. The video for Bice’s current single, “You Take Yourself With You,” premiered last week. It is the first single from his newest CD, “3.” Joining him will be Gwen Sebastian, a Nashville (by way of North Dakota) singer whose debut EP is called “VIP.” Music will start at 6:30 p.m.