Top: Scarf Print Silk Shirt by Maison Margiela
Cat Grant (played by Calista Flockhart) on Supergirl on The CW was spotted wearing this striped button front blouse on Supergirl on episode 'Hostile Takeover' (1x08) in Dec 2015. Cat's Top is the Scarf Print Silk Shirt by Maison Margiela.