Stars in stripes! Marion Cotillard dazzles in Dior as the French femme fatale walks red carpet at the Marrakech Film Festival

Living color: Marion Cotillard wears a Dior dress while attending the A Thousand Times Good Night during the 2013 Marrakech International Film Festival on Saturday

She paired the dress from Dior's Ready to Wear collection with a pair of two-toned black and blue strap sandals with a stiletto heel.

The Midnight in Paris star wore her hair in a side-swept ponytail to show off the unique tank top cut of the colourful gown.

By her side was director Martin Scorsese, who looked dashing in a classic tux as he posed with the Dark Knight Rises star.

A cut above: The unique cut of the tank top showcases Cotillard well defined arms and slim figure

Who what wear? The Dior number is from the Spring 2014 Ready to Wear collection

The Departed director will preside of the festival's competition jury, of which Cotillard is also a member. 

As she made her way down the red carpet, Cotillard was received by Moroccan Princess Lalla Salma, who greeted the film star with a hand shake before the premiere.

The princess wore a lavish orange gown of silk that was trimmed with gold lace and belted with a heavily-designed gold belt in the obi style.

Natural beauty: Cotillard kept her makeup simple and light while she wore her hair in a side-swept ponytail

Good company: Cotillard was joined by fellow jury member, director Martin Scorsese, on the red carpet

The previous day, the gorgeous star had graced the red carpet at opening night of the festival, which saw Sharon Stone get honoured.

Marion looked lovely on that occasion too, sporting a black and white dress that hugged her slender figure.

Cotillard's upcoming Oscar contender The Immigrant will screen at the festival, which runs until Saturday, December 7.

Royal welcome: French producer Melita Toscan du Plantier and  Moroccan Princess Lalla Salma receive Cotillard at the Marrakech festival

Always gorgeous: The previous day Marion wowed in black and white at the festival's opening night