The Flash and Supergirl will sing in March
Last August, The CW’s Flash and Supergirl announced that they’d be joining the long-running tradition of the standalone musical episode, planning a crossover in which singing superheroes Barry Allen and Kara Danvers will belt out lyrics while beating bad guys’ butts. Now, Variety reports that the network has set an air date for the musical duo’s duel, with the crossover currently planned for March 20 (Supergirl) and 21 (The Flash).