The Showstoppers singing troupe will offer one last Christmas Concert on Sunday, Dec. 27 at 1 p.m. at the Music Hall at 164 Front St. in Marion. The show will include traditional and non-traditional selections, performed by local singers and special guests. Admission is free. Attendees are asked to bring a non-perishable food item to help restock local food pantries after the holidays. For more information, call 508-758-4525 or email info@showtoppers.us.