"The musical finds endless nuances in the relationships among its characters, and makes room for some leavening humor, too. . . . it should also appeal to just about anyone who has ever felt, at some point in life, that he or she was trapped 'on the outside looking in, ' as one lyric has it. Which is just about everybody with a beating heart."--Charles Isherwood, The New York Times

"Smartly crafted, emotionally open-hearted and ideally cast, it's a new musical that has been embraced by millennials--yet its appeal is...