Keira Knightley's performance in The Duchess may be getting lukewarm reviews, but she's still a star when it comes to style! In the look above, Keira classes-up a trendy plaid shirt with sophisticated Chanel flats. For our look-for-less, we found a similar flannel top at Forever 21 and two-tone shoes by Steve Madden that have that same delicate Parisian gamine feel to them. Keep the theme going with a tailored coat, black skinny jeans, black purse and of course, those big, beautiful, paparazzi-dodging shades. It won't win you an Oscar, but you'll look totally cute.
 Wool-Blend Double-Breasted Coat at OldNavy.com, $99.50
 Fez Sunglasses at FredFlare.com, $11
 Gingham Flannel Tunic at Forever21.com, $32.80
 Anya Hindmarch for Target Small Python Hobo, $34.99
 BDG Black Overdye Cigarette Jean at UrbanOutfitters.com, $54
 Kaida Ballet Flats at SteveMadden.com, $69.95