Colette Displays Luxury Logos Made From CocaineThere’s cocaine at Colette! Through March 1 — the end of Paris Fashion Week — the Paris boutique’s first-floor gallery will display Swiss artist Comenius Roethlisberger’s exhibition of luxury-brand logos like Chanel, Versace, and Yves Saint Laurent written in a mixture of cocaine and powdered sugar, adorably entitled “Dearest Constellation, Sweetest Invitation” (he’s talking to you, Kate).