The actress looked elegant at the Golden Globes in a plunging powder blue Prada gown with floral embellishments.
Chastain cemented her spot on the Hollywood Walk of Fame in a blue and black patterned J. Mendel dress fresh off the runway, the hem falling right above her ankle. She accessorized with black strappy heels with spiky embellishments from Christian Louboutin ($1,095; neimanmarcus.com).
Chastain wore a strapless Prabal Gurung gown with a silver "falling leaf" design to the 2016 CFDA Awards.
The actress attended the Cannes Film Festival wearing a strapless yellow Giorgio Armani Privé gown with Piaget jewels.
Jessica Chastain heaped on the glam for the “Jazz and Broadway” Lincoln Center Gala 2016, turning heads in a beaded embroidered crochet top and a silver beaded crochet skirt, both by Derek Lam, complete with black strappy platforms.
Chastain wore a deep blue Prada gown and Brian Atwood shoes to the 2016 "Manus x Machina: Fashion In An Age Of Technology" Costume Institute Gala.
Chastain stepped out in a Saint Laurent by Hedi Slimane floral print dress.
She shimmered in golden gown at the Met Gala.
The actress chose a scarlet Alexander McQueen gown and Harry Winston diamonds for the 2015 Screen Actors Guild Awards.
Chastain, at the 2015 Academy Awards, wore a navy blue gown with a sparkling bodice and Piaget jewels.
At the Critics' Choice Awards, the actress chose an embellished gown from the designer's spring 2015 collection.
Chastain wore a black-and-white floral embroidered Oscar de la Renta gown that covered her arms and pooled at her feet to the 2015 Jameson Empire Awards.
At the Crimson Peak press line during Comic-Con, she wore a color-block lace dress with black pumps.
She helped celebrate the Milan opening of Piaget in a lace-sleeved LWD and white pumps, adding pops color by way of turquoise Piaget pieces.
Chastain wore a little black dress with lace sleeves to the Independent Spirit Awards.
At the Ralph Lauren summer cocktail party, she opted for a black cocktail dress that revealed a contrast white pleat by the designer. Drop diamond earrings and black pumps completed her look.
Chastain, at the Metropolitan Opera 2015-2016 Season Opening Night, chose a long-sleeve one-piece with a tri-colored floral design at the bodice.
She wore a matching embellished Chanel dress and jacket to the Chanel and Charles Finch Pre-Oscar Dinner.
Chastain wore an embellished white H&M Conscious dress to the 2015 Vanity Fair Oscar Party.
Chastain wore a black Lanvin dress to The Martian press conference at the 2015 Toronto International Film Festival.
Chastain wore a blue velvet Givenchy dress to The Martian premiere during the 2015 Toronto International Film Festival.
She chose a blue Ralph Lauren jumpsuit at the designer's spring 2016 show during New York Fashion Week.
In Prada, 2017
The actress looked elegant at the Golden Globes in a plunging powder blue Prada gown with floral embellishments.
In J. Mendel, 2016
Chastain cemented her spot on the Hollywood Walk of Fame in a blue and black patterned J. Mendel dress fresh off the runway, the hem falling right above her ankle. She accessorized with black strappy heels with spiky embellishments from Christian Louboutin ($1,095; neimanmarcus.com).
In Prabal Gurung, 2016
Chastain wore a strapless Prabal Gurung gown with a silver "falling leaf" design to the 2016 CFDA Awards.
In Giorgio Armani Privé, 2016
The actress attended the Cannes Film Festival wearing a strapless yellow Giorgio Armani Privé gown with Piaget jewels.
In Derek Lam, 2016
Jessica Chastain heaped on the glam for the “Jazz and Broadway” Lincoln Center Gala 2016, turning heads in a beaded embroidered crochet top and a silver beaded crochet skirt, both by Derek Lam, complete with black strappy platforms.
In Prada, 2016
Chastain wore a deep blue Prada gown and Brian Atwood shoes to the 2016 "Manus x Machina: Fashion In An Age Of Technology" Costume Institute Gala.
In Alexander McQueen, 2015
The actress chose a scarlet Alexander McQueen gown and Harry Winston diamonds for the 2015 Screen Actors Guild Awards.
In Givenchy, 2015
Chastain, at the 2015 Academy Awards, wore a navy blue gown with a sparkling bodice and Piaget jewels.
In Antonio Berardi, 2015
At the Critics' Choice Awards, the actress chose an embellished gown from the designer's spring 2015 collection.
In Oscar de la Renta, 2015
Chastain wore a black-and-white floral embroidered Oscar de la Renta gown that covered her arms and pooled at her feet to the 2015 Jameson Empire Awards.
In Preen, 2015
At the Crimson Peak press line during Comic-Con, she wore a color-block lace dress with black pumps.
In Francesco Scognamiglio, 2015
She helped celebrate the Milan opening of Piaget in a lace-sleeved LWD and white pumps, adding pops color by way of turquoise Piaget pieces.
In Saint Laurent, 2015
Chastain wore a little black dress with lace sleeves to the Independent Spirit Awards.
In Ralph Lauren Collection, 2015
At the Ralph Lauren summer cocktail party, she opted for a black cocktail dress that revealed a contrast white pleat by the designer. Drop diamond earrings and black pumps completed her look.
In Elie Saab, 2015
Chastain, at the Metropolitan Opera 2015-2016 Season Opening Night, chose a long-sleeve one-piece with a tri-colored floral design at the bodice.
In Chanel, 2015
She wore a matching embellished Chanel dress and jacket to the Chanel and Charles Finch Pre-Oscar Dinner.
In H&M Conscious, 2015
Chastain wore an embellished white H&M Conscious dress to the 2015 Vanity Fair Oscar Party.
In Lanvin, 2015
Chastain wore a black Lanvin dress to The Martian press conference at the 2015 Toronto International Film Festival.
In Givenchy, 2015
Chastain wore a blue velvet Givenchy dress to The Martian premiere during the 2015 Toronto International Film Festival.
