Between the deep side part and the intricate details in the back, Emma Stone's gorgeous chignon looks almost like an updo straight off of our hair inspo board. In order to show off the gorgeous neckline of her ensemble, Stone's hairstylist Mara Roszak opted to keep her layers up, contrasting the sleek finish in the front with textured double knots in the back. "Emma wore a stunning Versace gown to the opening of the Venice Film Festival," Roszak says. "I wanted her hair to have a
