Jessica Chastain looks incredible in a regal purple gown These are the first looks of the year! Jessica Chastain wore a custom Gucci gown with all over sequins, lace details, and a shawl. The actress was also seen in a blouse from Jessica Chastain's Best Red Carpet Looks Prove She's the Ultimate Fashion Chameleon The Help Movie: Celia Footes Iconic Red Dress Scene First Dibs: Jessica Chastain in Calvin Klein at Cannes Interview Magazine