Alexa Chung and Audrey Tautou in Valentino

Rex

Summer is officially here, as Cannes Film Festival 2013 has kicked off and one of the first fashionable arrivals, Audrey Tautou has already been posing up a storm.

SEE ALL THE LATEST NEWS FROM CANNES

Hitting a photocall, the French actress showed off an embroidered Valentino sun dress with nude pumps, and we couldn't help but think it looked mighty familiar…

Spring back to the Grammys earlier this year, and Alexa Chung rocked the very same midi dress with glittery Mary Jane heels and a smouldering red lip.

Two gamine beauties, one dress -  but who do you think wears it best? Tell us on Twitter.

TAKE A LOOK BACK AT THE BEST DRESSES FROM CANNES 2012...