One of America’s best-loved ballerinas found a way to get back onstage, and she’s brought three D.C. dancers—Brooklyn Mack and tap-dancing sisters Chloe and Maud Arnold—along for the ride. New York City Ballet star Tiler Peck (also known for teaching barre classes to thousands on Instagram) leveraged her celebrity and launched A New Stage, an hour-long collaborative performance available on Vimeo. […]