JNSN is a french fashion consultant and stylist. Since 2009, Etienne Jeanson signs JNSN all his work as wardrobe stylist for fashion, communication and artistic visuals.

Etienne Jeanson is a designer, with JNSN he couples its technical expertise of sewing with the aesthetic boldness of fashion photos and makes it available for advertising, music and media.

As designer he learned the know-how at the famous school of Chambre Syndicale de la Couture Parisienne, then worked at Anne Valérie Hash and Christian Lacroix studios.
He built his own brand in 2009 and presented his first fashion show in Miami in 2012, in the same time he worked for design in free-lances, as consultant and stylist signed JNSN.