Area residents are invited to join the St. Clair County Council On Aging for a great show by DoubleDate on Friday, May 31st. at 6:30 pm. DoubleDate is a musical singing group that got its start from the Barbershop & Sweet Adelines style of music. The finely-tuned skills of barbershop harmony have been applied to many of the different genres of music this group likes to sing. DoubleDate sings popular music from the past, including 40′s, 50′s, & 60′s rock’n roll and barbershop. Sing along, or just enjoy. Tickets are $10.00 and are available at the Port Huron Senior Center. Refreshments will be served. Call 984.5061 for additional information. The Senior Center is located at 600 Grand River Avenue.