The Best of the Best at the 2015 Golden Globes

Keira Knightley's couture clad baby bump, Amal Clooney's red carpet debut and the return of Sienna Miller

Jessica Chastain

Chastain gave us some serious Marilyn Monroe vibes with this Atelier Versace halter gown. A matching shimmery bronze smoky eye and the shiniest side-parted waves we saw all night rounded out the look.