The CW's hit television programs SupergirlandThe Flash will come togetherfor a musicalepisode later on this season.Broadway fans will be glad to know that the composers of the hit Broadway musical Dear Evan Hansen,Benj PasekampJustin Paul,and Rachel Bloom ofCrazy Ex-Girlfriend fame, will contribute songs to the crossover episode.
SOURCE: BroadwayWorld at 08:40PM on January 31, 2017