2016 Critics' Choice Awards: See the Unforgettable Red Carpet Looks!

Aniston wore a dusty blue gown while Theroux wore a black suit with thin lapel and skinny tie.

The model-actress stunned in a sweeping one-shoulder black gown.

The actress wore a plunging floor-length black gown by Balmain and an Edie Parker clutch.

The actress wore a metallic short frock by Naeem Khan with Brian Atwood shoes.

The Flesh and Bone actress in Lorena Sarbu gown, Swarovski bag and Csarite jewelry. 

The Jessica Jones actress in Zuhair Murad Couture.

The Jane the Virgin star wowed in SAFiYAA. 

The actress opted for a short black and red dress with lace accents in the bodice by Zuhair Murad.

The actress was splendid in a black and white gown.

The actress stood out in a beige tulle dress and top embroidered with silver beading by Chanel Haute Couture.

The actress wore a strapless black and white tea-length dress by Monique Lhuillier and Christian Louboutin shoes. 

The expecting actress was elegant in a simple black gown.

The Nashville actress flaunted her curves in a light peach gown by Maria Lucia Hohan.

The actress chose a green sleeved gown.

The actress wore a black frock with Brian Atwood shoes and Irene Neuwirth jewelry.

The comedienne stunned in a white halter-neck gown by Calvin Klein.

The actress dressed in Mary Katrantzou.

The actress wore a black dress with a metallic layered slit and a Lee Savage clutch.

The actress in Dior Couture with Sophia Webster shoes.

The actress was gorgeous in a rich oxblood-hue gown by Elie Saab.

The Brooklyn star wore a high-neck slate blue gown with Brian Atwood shoes and Stephen Webster earrings.