Dress: Ilexa Dress by Roksanda
Gloria Grandbilt (played by Katherine LaNasa) on Katy Keene on The CW was spotted wearing this red keyhole dress on Katy Keene on episode 'Chapter Eight: It's Alright, Ma (I'm Only Bleeding)' (1x08) in Feb 2020. Gloria's Dress is the Ilexa Dress by Roksanda.