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
More from PEOPLE
See More News
Check out your favorite celebrities as they make their way down the red carpet
8 of 8
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.