Telly Leung appeared on the last season of Glee, as Wes, part of the all-male a cappella Dalton Academy Warblers. His Broadway credits include Flower Drum Song, Rent and Pacific Overtures. Now he’ll perform a cabaret show at Rehoboth’s Blue Moon restaurant and nightclub. It doesn’t get much more gaily appealing than that. Wednesday, Aug. 10, at 9:30 p.m. Blue Moon, 35 Baltimore Ave. Rehoboth Beach, Del. Tickets are $25. Call 302-227-6515 or visit bluemoonrehoboth.com.