Kristen hit the event wearing a sheer Erdem dress with orange accents and a pair of bright orange Christian Louboutin pumps.
I'm dubbing this dress as Kristen's "reverse mullet" dress - party in the front and business in the back! Check it out and let us know what you think of her latest look in the comments below. Below you'll also find her co-stars Kirsten Dunst and Sam Riley.
Photos by Wenn.com