Splash News; Getty Images; Courtesy Photo
InStyle Staff
Sep 21, 2012 @ 10:15 am

Stephen Chobsky's much-anticipated The Perks of Being a Wallflower finally hits theaters tonight, and we spoke to stars Nina Dobrev and Erin Wilhelmi to get the inside scoop on just what went down during filming—on and off the screen. From '90s costume choices to working with Emma Watson for her first big American film (complete with a Pennsylvania accent!), click through to read what the actress's had to say about their new film.

MORE:All About the Perks SoundtrackWe're Obsessed with Emma's PixieCheck Out Emma's American Accent

— Sharon Clott and Rose Walano

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