05/20/2013 03:53 pm ET Updated Dec 06, 2017

Allison Williams' Doppelganger Causes Confusion At Cannes (PHOTOS)

When we saw photos of Allison Williams at today's "Blood Ties" premiere at Cannes, we were totally dumbfounded. Had the "Girls" star with famously shiny hair really twisted her locks into a tousled updo?

Thank goodness we did a double-take. Turns out this red carpet attendee is another Allison entirely: Alyson Le Borges. The French actress/model has our American Allison's shiny chestnut hair and thick eyebrows, and Megan Fox's sultry smile. Even Getty Images and Grazia mistook Le Borges for Williams, adding to our initial confusion.

So how does Alyson stack up to her American doppelgängers? She worked her Armani Privé gown like nobody's business... but no word yet on her Kate Middleton impression.

What do you think? Is Alyson the love child Megan and Allison never had?

Alyson Le Borges:

allison williams hair

allison williams hair

Allison Williams:

allison williams doppelganger

Megan Fox:

allison williams doppelganger

See who else we spotted at Cannes:

2013 Cannes Film Festival Style

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