Fast food has never looked so good! We're breaking down the McDonald's Moschino fashion craze on We Spy Style with our guests Nigel Barker from The Face and celebrity-stylist-turned-DJ Nikki Pennie. Also, David Beckham strips down for H&M, and Gisele Bündchen tests out her vocals. Plus, we've got the latest crop of celebrities with pastel hair!

On Allison: ASOS jacket, Velvet top, Eleven Paris pants