After success in their native Ireland with the boy band Mytown, guitarist Marc Sheehan and vocalist Danny O'Donoghue started The Script, a "Celtic soul" trio, including drummer Glen Power. The sound is a mix of R&B and pop/rock. Thursday, Sept. 1. Doors at 6:30 p.m. D.A.R. Constitution Hall, 1776 D St. NW. Tickets are $37.50. Call 202-628-1776 or visit dar.org/conthall.