As anyone from a cold climate will tell you, looking stylish and staying warm is a classic sartorial pickle. That's why every year when the Sundance Film Festival rolls around, we eagerly anticipate seeing what Hollywood's indie set will wear to survive the temps in Park City, Utah. As they're whisked to and fro from film screenings to gifting suites to posh parties, celebs must make use of clever layering, sturdy shoes, and fashion-forward outerwear. Truth be told, for us Who What Wear editors, the festival not only acquaints us with the hottest independent films of the year, but also chic ways to dress for bone-chilling weather. But don't take our word for it! Check out stylish thespians like Emma Roberts and Rashida Jones, all of whom pulled off effortless ensembles at Sundance.

What: Starring in Black Rock with Lake Bell and Katie Aselton.
Wear: Antonio Berardi dress from Spring 12 collection, Casadei shoes

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St. John St. John Micro-Links Cashmere Turtleneck Shell ($173), Jaeger Jaeger Leather Pencil Skirt ($402), Franchi Franchi Dulce Clutch ($126), Jeffrey Campbell Jeffrey Campbell Avalos Boots ($180)

What: Starring in college comedy Liberal Arts with Josh Radnor.
Wear: Topshop Petite Tiger Print Sweater ($56), AG Adriano Goldschmied The Jegging ($168) in Sulfur Cognac

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What: Starring in the Bridesmaids-gone-dark comedy, Bachelorette.
Wear: Derek Lam jacket, Roland Mouret dress, Chloe boots and clutch

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What: Starring in Bachelorette with Kirsten Dunst and Isla Fisher.
Wear: Narcisco Rodriguez coat, Liebeskind Berlin bag

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What: Starring in For A Good Time, Call ..." and Celeste and Jesse Forever.
Wear: Dolce & Gabbana vest, vintage silk shirt, old jean skirt, Donna Karan boots, Katherine Kwei bag

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What: Starring in comedy/drama Smashed.
Wear: ASOS fur-trimmed coat, A+RO cardigan, Forever 21 white shirt, J Brand jeans, ASOS black buckle boots, Urban Outfitters cross-body purse

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What: Starring in thriller 7500.
Wear: Topshop leopard sweater, Topshop white sheer sleeveless blouse, Topshop Moto Leigh Supersoft Skinny ($76) in Emerald

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What: Starring in Celeste and Jesse Forever with Andy Samberg, which Jones wrote with her ex-boyfriend, Will McCormack.
Wear: Paule Ka jacket, Theyskens' Theory Feop Emb Dress ($552), Fogal tights, Robert Clergerie for Opening Ceremony boots, Lia Sophia jewelry

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