She stepped out a week after announcing her second pregnancy

Christian Dior show, Spring Summer 2017, Paris Fashion Week, France - 30 Sep 2016
Credit: Swan Gallet/WWD/REX/Shutterstock

Swan Gallet/WWD/REX/Shutterstock

The final leg of fashion month is off to a strong start in Paris. The Kardashians made a show-stopping front row cameo on Thursday at Balmain, and a slew of ultra-famous faces were front and center at the Christian Dior show on Friday including Rihanna, Jennifer Lawrence, Diane Kruger, Natalie Portman (like we said, famous!). And of course, brand ambassador Marion Cotillard also made a grand entrance in the chicest sweatshirt/dress we’ve ever seen.

Just a week after announcing her pregnancy with her second child, Cotillard arrived at the show wearing a slouchy white dress (resembling a long crewneck style sweatshirt!), featuring ruched detailing. She wore the look over a printed slip and accessorized with a mini top-handle bag, ankle-strap heels and a very trendy single pearl earring.

The French actress is a huge supporter of the brand, as she’s proven on the red carpet (most recently at the Cannes Film Festival in a custom gold lamé Haute Couture gown). She also serves as the face of Lady Dior handbags.

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Recently, Cotillard was swept up in the news of Brad Pitt and Angelina Jolie’s shocking split, after allegations surfaced that she and her Allied costar, Pitt were in a relationship. But a source quickly confirmed to PEOPLE that the breakup has “nothing to do with Cotillard.”

And she announced her pregnancy on Instagram last week, she addressed the rumors head-on. “This is going to be my first and only reaction to the whirlwind news that broke 24 hours ago and that I was swept up into. I am not used to commenting on things like this nor taking them seriously but as this situation is spiraling and affecting people I love, I have to speak up,” Cotillard captioned her photo.

She wrote that her partner, actor/director Guillaume Canet, is “my love, my best friend, the only one that I need.”

And clarified all the divorce speculation: “Secondly to those who have indicated that I am devastated, I am very well thank you. This crafted conversation isn’t distressing. And to all the media and the haters who are quick to pass judgment, I sincerely wish you a swift recovery. Finally, I do very much wish that Angelina and Brad, both whom I deeply respect, will find peace in this very tumultuous moment.”

What do you think of her dress at Dior? Share in the comments below.