The Insider.com

While most fashion ads are painfully serious (see Natalie Portman's Miss Dior Cherie commercials), Marion Cotillard took a different approach for her Christian Dior video, resulting in a seriously funny short.

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In "L.A.dy Dior", Cotillard plays a Hollywood starlet named Margaux, who's fed up with the business. Hollywood stereotypes such as the pushy, insensitive agent and the ridiculous male photographer are put on full display while of course, highlighting some pretty fabulous Dior handbags.

But best of all is Cotillard's killer tantrum, which produces some spectacular results.

Check out the video to see one of the best fashion videos to come out in a very long time.