Jessica Chastain Switches Into Mini Dress for Met Gala After Party!

Jessica Chastain shows off her bright smile as she arrives at Rihanna‘s Met Gala After Party held at Up & Down nightclub on Monday evening (May 4) in New York City.

The Oscar-nominated actress switched into a Givenchy mini dress to attend the party.

PHOTOS: Check out the latest pics of Jessica Chastain

In case you missed it, be sure to check out the amazing Givenchy Haute Couture by Riccardo Tisci look Jessica rocked at the 2015 Met Gala held at the Metropolitan Museum of Art.

FYI: Jessica is wearing a Givenchy dress.

10+ pictures inside of Jessica Chastain at the 2015 Met Ball after party…