The Dowager Empress, played by senior Molly Sandberg, gives a music box to Young Anastasia, played by third grader Lorna Piper, during the opening song "Once Upon a December" during St. Marys High School's dress rehearsal for "Anastasia." Performances are 7 p.m. Friday and 2 p.m. and 7 p.m. Saturday at the high school performing arts center. Tickets are $8 for adults and $6 for students. Tickets can be bought at www.roughridersports.net/event-tickets.