The French designer was synonymous with striped sweaters and Left Bank insouciance.
The music star had launched the collection last February during New York Fashion Week.
Cuts may be coming to Condé Nast.
Joe Jonas quietly slipped into his front row seat on Sunday afternoon, with barely a paparazzo in sight.
The designer had presented Haiti’s president, Michel Martelly, with an award at the Happy Hearts Fund Gala the night before.