The 66th Annual Cannes Film Festival is off to a fashionable start thanks to Calvin Klein and the Independent Filmmaker Project! Together, they teamed up with euphoria Calvin Klein to host a party honoring women who have made an impact on film. Carey Mulligan, Rooney Mara, and Nicole Kidman—all dressed in Calvin Klein designs for the occasion—were among the guests who made their way to the L’Ecrin in France to support the positive cause. And Mara had even more to celebrate: The actress was just named the face of CK's newest fragrance Downtown, a modern scent which mixes notes of woods with soft florals. Click to see more of the best fetes from the festival.