Frozen at Penn’s Landing

Aug. 21: The first-ever Frozen sing-along is sure to be a packed with kids (and adults) belting out the words to instant classics like “Let It Go” as the film plays on a giant outdoor screen at Penn’s Landing. 8 p.m. 121 N. Columbus Blvd., Philadelphia. Visit www.delawareriverwaterfront.com. —Melissa Jacobs