Marion Cotillard style

Marion made a memorable Oscars appearance in a scaled Jean Paul Gaultier mermaid gown as she held her trophy for Best Performance by an Actress in a Leading Role, for La Vie en Rose in February, 2008.
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Très chic! Marion donned a bold red lip with this gorgeous Christian Dior cocktail dress and Chopard jewelry at the 'Charles James: Beyond Fashion' Costume Institute Gala at the Metropolitan Museum of Art in New York City.
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Striking a pose in white Dior at the Oscars in February, 2015.
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Ready for the front row! The French actress stepped out for the Dior show during Paris Fashion Week in July 2016.
Photo: Jacopo Raule/GC Images

At The Immigrant premiere in a fabulous floor length Christian Dior gown, which featured a draped skirt and open back, duringCannes Film Festival in May, 2013.
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A 1950s-style ruched Dior ensemble with black slingbacks was the perfect formula at the Screen Actors Guild Awards held at L.A.'s Shrine Auditorium in 2013.
Photo: Jeff Kravitz/FilmMagic

Balancing a cool combination of checks as she attended the European Premiere of The Dark Knight Rises in Dior Couture by Raf Simons at Odeon Leicester Square in July 2012 in London.
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Stunning in a bridal Dior gown at the Critics' Choice Movie Awards at the Hollywood Palladium in January, 2015 in Los Angeles.
Photo: Alberto E. Rodriguez/Getty Images for A&E Network

The French actress went gothic at the Academy Awards in a strapless Dior Couture gown in 2009.
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Marion opted for a silver goddess gown by Nina Ricci for the Screen Actors Guild Awards in January 2008.
Photo: Jeffrey Mayer/Wireimage

The perfect little white dress at the 2014 CFDA fashion awards in New York City. Marion wore Dior Haute Couture paired with a Chopard necklace.
Photo: Larry Busacca/Getty Images

A ray of sunshine in a column gown by her favorite designer, Dior, at the British Academy Film Awards in London, back in 2013.
Photo: Ferdaus Shamim/WireImage

The star channeled the 1960s with her hairstyle along with a Christian Dior color-block number while attending the 'Blood Ties' premiere at Cannes in 2013.
Photo: Ian Gavan/WireImage for Electrolux

Surprising with a new designer in her wardrobe Marion attended the 2015 Vanity Fair Oscar Party in head to toe Giambattista Valli.
Photo: Pascal Le Segretain/Getty Images