The Flash/Supergirl Musical Cross-over Poster

For all you Glee fans out there, be sure to tune in March 20 and 21, 2017 for the musical  cross-over of The CW's The Flash and Supergirl. It will be a reunion of singing voices of Grant Gustin (The Flash), Melissa Benoist (Supergirl) and Darren Criss (Music Meister). The cross-over will be a musical and we will get to see these Glee alums belt out tunes in costume. Check out the cool poster above.