We know, we know, Cannes Film Festival is supposed to be about the movies but we can't ignore the outfits can we? Take a look below for the best looks and the biggest trends from Day 1!

White was popular, as seen with Uma Thurman and Rachel McAdams.

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Salma Hayek made a statement in her red dress next to Antonio Banderas (who should have ditched the man necklace).

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Aishwarya Rai Bachchan looks stunning in her nude, asymmetric dress.

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Karolina Kurkova looked nothing less than gorgeous, of course.

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Woody Allen and cast member Lea Seydoux looked glamorous.

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And Lady Gaga herself making an entrance.

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And, of course, all Jude Law needs is his smile. Sigh.

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