The French actress started off her day at the photocall for her new flick De Rouille Et D'os or Rust & Bone in a feminine and flirty Dior chiffon dress that was accented with a gold belt and lemon-colored Versus slingbacks.
A few hours later, Marion was back in front of the photogs at the premiere in a Christian Dior Couture ball gown and a ginormous bun wrapped with Chopard jewels.
We're not crazy about what she wore to the premiere, but the photocall dress was cute.
Which look do U like more???
[Image via Lia Toby/WENN.]