Watch supermodel Karen Elson prep for the Erdem Show. Vogue spent the day with Karen Elson during London Fashion Week. Director: Talia Collis Director of Photography: Connor MacLeod Editor: Sam Norton Audio: Andy Watson Color: Keyhan Bayegan Supervising Producer, Vogue: Jordin Rocchi With thanks to The Ritz London, 150 Piccadilly, London W1J 9BR, United Kingdom, +44 (0)20 7493 8181, http://www.theritzlondon.com/ Vogue Runway: Nicole Phelps, Steff Yotka, Laird Borelli-Persson, Irene Kim Production Manager: Edith Pauccar Production Coordinator: Kit Fogarty Post Production Manager: Marco Glinbizzi Senior Director, Production Management: Tina Magnusson Manager, Creative Development, Vogue: Billie JD Porter Director, Creative Development, Vogue: Anna Page Nadin Director of Content, Vogue: Rahel Gebreyes VP, Digital Video Programming and Development,Vogue (English Language): Joe Pickard