Vogue's Sally Singer Weighs in on The Devil Wears Pradabr Commonwealth Club - The Commonwealth Club of Californiabr Vogue is considered the world's most influential fashion magazine, but what role does this publication play during this time of upheaval? When "recessionista" has replaced "fashionista" as the model to emulate, how can fashion magazines, designers and retailers stay relevant?Vogue's Sally Singer explains how her industry is adapting to the still-unknown trends of a new era.