Dress: Coleby Dress in Ash Blue by Roland Mouret
Kara Danvers (played by Melissa Benoist) on Supergirl on The CW was spotted wearing this light blue folded neckline dress on Supergirl on episode 'Event Horizon' (5x01) in Oct 2019. Kara's Dress is the Coleby Dress in Ash Blue by Roland Mouret.