User blog comment:Xandermcc/Supergirl: S1 E1 I'm from Mars- i mean Krypton/@comment-7890302-20160728192302/@comment-7890302-20160728210248

Okay, can we have a musical episode for season 3? Neil Patrick Harris returns as the music Meister, and forces people to sing. Can it also be a crossover from every show, so we have a love Duet between Barry and Oliver?