Screen Actors Guild Awards 2013

SAG 2013 Style: Sexy & They Know It

The evening's must-have accessory? For Michelle Dockery, Jessica Chastain and these other sultry stars, it was décolletage, which was put on (nearly) full display on the red carpet

TINA FEY

Perhaps she was inspired by her Golden Globes cohost Amy Poehler's cleavage-baring look? The 30 Rock winner is all va-va-voom in a sophisticated black Oscar de la Renta design.