Photo Gallery: Paris Fashion Week Day 1: Spring, electricity in the air 2/17

Valerie Trierweiler, right, companion of French President Francois Hollande, and Bernard Arnault, second right, head of French luxury brand LVMH, watch a model wearing a creation by Raf Simons for Christian Dior Spring Summer 2013 Haute Couture fashion collection, presented in Paris, Monday, Jan.21, 2013. (AP Photo/Christophe Ena)