WSN | 13,375 followers on LinkedIn. WSN organizes the leading international fashion trade shows in Paris: Who’s Next, Premiere Classe, and IMPACT. | WSN is the leading organiser of international fashion events in Paris: WHO'S NEXT, PREMIERE CLASSE, MATTER AND SHAPE, IMPACT, TRAFFIC, BIJORHCA, SALON INTERNATIONAL DE LA LINGERIE, INTERFILIÈRE PARIS AND DRP. Our events take place at Porte de Versailles (late January and early September) and in the Jardin des Tuileries during Paris Fashion Week (early March and early October). They give French and international brands and designers the opportunity to present their collections to professional buyers from all over the world, and to communicate with all the key players in the sector.