Sienna's Dog Walking StyleWhile not performing on Broadway in "After Miss Julie," the boho chic queen takes her style to the streets of N.Y.C. with pooch Bess

Credit: William Hosken/Broadimage

Updated: Monday Nov 09, 2009 | 03:00 AM EST By: Kristin Larson

DOWNTOWN COOL

Bopping around the SoHo neighborhood on Oct. 19 with her canine friend in tow, Miller sports a swingy herringbone coat, light-wash slim jeans, suede and leather buckle boots and, of course, her red Prada tote.