PARIS, FRANCE - SEPTEMBER 29:  (L-R) Alexandre Arnault and his brother Antoine Arnault attend Givenchy show as part of the Paris Fashion Week Womenswear  Spring/Summer 2014, held at 'la Halle Freyssinet' on September 29, 2013 in Paris, France.  (Photo by Bertrand Rindoff Petroff/Getty Images)