Supergirl - Season 2, Episode 4: Soundtracks

J'onn returns to the alien bar during the noon shift as M'gann works he orders a drink.

Alex meets Maggie at a warehouse where she hands her a mask then they head into find the rich and elite of National City gathering for an underground event of sorts.

Winn takes Mon-El out to experience human culture and practice with his powers which turns into a night of drinking and partying at a bar.

Roulette introduced the aliens and starts the cage fights, Miss Martian takes place in a fight