For those in the industry, Paris Fashion Week is the crème de la crème of fashion month locales. Also home to Paris Couture Week, this city houses only the most exclusive designer runways. At this season's shows, however, the buzziest show so far wasn't Dior or Loewe or Chanel—it was that of L'Oréal Paris.

Let's be clear: the highlights of Fashion Week, for those not in the industry, are the celebrities who appear in the front row or on the runway. And in this sense, Paris did not disappoint, just