Lifestyle Top 10 Most Popular Fashion Houses on Facebook Sept. 17, 2010 prev1 of 12next REUTERS/Philippe Wojazer Models present creations as part of British designer John Galliano's Haute Couture Spring/Summer 2008 fashion show for French house Dior in Paris January 21, 2008. REUTERS/Philippe Wojazer (FRANCE) Share Read Later Fashion’s leading designers compete on the runway—and online.