COUNTY

Musical Theatre Guild is staging “Assassins” by Stephen Sondheim and John Weidman at 7:30 p.m. Thursday, Friday and Saturday at the William A. Lehnerd Performance Hall at the rear of Butler Memorial Park. Tickets are $17, available at www.mtgbutler.org.

REGION

“Singin’ in the Rain” runs through Sunday at Lincoln Park Performing Arts Center in Midland, Beaver County. The musical is a stage adaptation of the classic Hollywood film. The 40-person cast features Lincoln Park Performing Arts Charter School senior Brianna Kutchko of Valencia as Lina Lamont as well as other Butler County students including senior Zane Gagliardi of Butler; juniors Katy Coulson and Patricia Dietrick, both of Cranberry Township, and Alexis Walker of Mars; and eighth-grader Shaun Walker of Cranberry Township. Tickets are available at www.lincolnparkarts.org/events, or by calling 724-576-4644.