A little chill isn't going to stop Gwen Stefani from doing her avant-garde thing. The sassy mama got all layered up in Commes de Garçons while in London. Starting from the very top, she's sporting a black fedora. Then a cropped khaki trench over a plaid blanket-style sweater. Baggy trousers and lace-up boots are hardcore, while her L.A.M.B. bag and signature red lips give her girly flair. What's your verdict?