BEST IN CLASS: A blond bob in the front row had guests atwitter ahead of the inaugural BA show at the Institut Français de la Mode on Monday.
It was France’s First Lady Brigitte Macron, clad in a white Louis Vuitton blazer paired with skinny black trousers and sporting a matching black-and-white Prada bag. She took her seat between the fashion school’s general manager Xavier Romatet and newly elected chairman Sidney Toledano.
Before the…