The CW has released photos for the upcoming musical crossover between Supergirl and The Flash. They also showed a teaser trailer for the episode that will air on March 21st. From the photos we can see how interesting it’s going to be to make the episode happen. Mon-El and J’onn J’onzz bring Kara to Earth-1, the Music Meister gets involved, Winn Schott ends up there as well and Martin Stein too… That’s a lot of parts to move. With the vintage look and clothing, you have to wonder if part of this takes place in someone’s mind.
Grant Gustin and Melissa Benoist look like they would be good dance partners.








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