"Forever Plaid" is a musical homage to the harmonic guy groups from the 1950s. Senior theatre major Angie Snodgrass directs this Stuart Ross musical comedy as part of the College’s Student Director Series. Five performances will be staged at 7:30 p.m. May 26, 27 and 28 and at 2 p.m. May 28 and 29. Tickets are $10/adults, $8/students and senior citizens; call the North Central College Box Office at 630-637-SHOW (7469) or visit northcentralcollege.edu/showtix.