La La Land Songwriters Contributing to The Flash/Supergirl Musical Ep

La La Land songwriters Benj Pasek and Justin Paul have written a song called “Runnin’ Home to You” for the upcoming Flash/Supergirl musical episode. The pair aren’t the only notable contributers – Crazy Ex-Girlfriend star and executive producer Rachel Bloom has joined Robot Chicken’s Tom Root to write a song called “Superfriends”, which will also be featured in the episode.