Fortunately, you don't have to have a couture-deep wallet to replicate Cotillard's award-winning look, since mermaidcore is having a moment in fashion. Pico Shelly Hair Clip, $30, available here.

Tell Stylish how you feel about Cotillard’s dress in the poll below. Celebrity stylist Eliott Bliss, who dressed the pregnant Allied star, gave insight as to the inspiration behind the look in a ...

Well, Marion Cotillard had the coolest pregnancy style ... "It was like a little girl’s dream to try on all those beautiful outfits," the actress said during the Q&A via Variety, about her ...

Thank you, Marion. Cotillard's fashion sense has so many layers. Why haven't we ever paired pointy red boots with a black dress?! This changes now.

September 2016 She let an oversize cream jumper do the talking during Paris Fashion Week, and kept her hair and make-up sleek and simple. May 2016 For the Cannes Film Festival, Cotillard made ...

Marion Cotillard didn't let the recent Brad Pitt and Angelina Jolie split drama get her down this week, as she put on an elegant display at Paris Fashion Week. The brunette beauty, who is ...

Hear Adam Driver and Marion Cotillard Sing New Song from Their Upcoming ... Wears Ridiculously Chic Sweater Dress to Dior's Paris Fashion Show 'Allied' Director Robert Zemeckis: Brad Pitt and ...

Marion Cotillard's outfit at the Film Independent Filmmaker Grant and Spirit Awards Nominees Brunch (that's a mouthful) was pretty much parfait. Shunning the usual chic gowns - usually Dior ...

Looking at this photo, you might assume that Marion Cotillard showed up to a Cannes event sporting yet another unremarkable getup. But take a closer peek, and that's not the case at all.