The front rows at the Couture Fall 2012 shows in Paris this week were full to the brim with stylish stars, not least our British beauties. At the Chanel Haute Couture Autumn/Winter 2012 show on Tuesday, Alexa Chung wore a navy sweater and classic Chanel tweed skirt while Poppy Delevingne went with a white blouse and denim skirt. Over at the Giorgio Armani Prive presentation, Anna Wintour donned a LWD while M.I.A. was in vintage Gianni Versace at the Versace catwalk on Sunday. Which British fashionista was most fab?