Our favorite style setters slipped into their chicest Calvin Klein cocktail wear for the label's Women in Film fete last night in Cannes. It's like watching Francisco Costa's collections come to life in a bevy of pastel hues and minimalist cuts as the guests stepped out to celebrate the occasion at Villa St George. Diane Kruger showed off a decidedly feminine shape in a fit-and-flare coral dress with white Givenchy heels and Naomi Watts offered up a Calvin Klein staple in a nude slip dress. Shailene Woodley embraced a pretty pastel peach on her simple sheath dress, finished with nude ankle-strap heels, while Jessica Chastain, too, decided on a bright hue on her long-sleeve shift, then opted for white ankle-strap platforms to finish. The ever-stunning Lara Stone selected a silver-hued metallic slip dress, which she finished with subtle nude sandals. It's not easy to pick favorites in this styled Calvin Klein-clad crew, but we're letting you make the call. Which of the night's attendees gets your vote for best dressed?