Jessica Chastain Stuns at 'The Late Show With David Letterman' in a Beautiful Blue Dress

We heart Jessica Chastain! The 'Zero Dark Thirty' actress stopped by 'The Late Show With David Letterman' in NYC and looked smashing in a brilliant blue dress and black heels. Tune in to watch the 70th Annual Golden Globes this Sunday at 5pm PT/8 p.m. ET on NBC to see if Jessica takes home the award for best performance by an actress in a motion picture – drama.