Celebrity Street Style at the 2015 Sundance Film Festival

Once a year celebrities leave sun-filled L.A. and head off to the snowy Park City, Utah for Sundance Film Festival.  The big task for celebs and the stylists who dress them is dealing with the cold, winter weather. So how did they fare?  Check out some of our favorite fashion and street style moments from the 2015 Sundance Film Festival below.

Adrian Grenier:

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Alison Brie:

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Chanel Iman:

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Cobie Smulders:

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Dianna Agron:

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Eli Roth & Lorenza Izzo:

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Emily Weiss:

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Hailee Steinfeld:

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Mamie Gummer:

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Margot Robbie:

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Nicole Kidman:

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Nikki Reid:

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Rashida Jones:

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