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.
Inventories are being kept tight in hope of increasing full-price selling and reducing markdowns.
The collection will be unveiled during a presentation at New York Fashion Week and be immediately available at Barneys New York and others.
Brands and buyers are attempting to please a wide swath of consumers with new silhouettes and varied assortment of styles that can serve multiple purposes.
Using unretouched models, the campaign emphasizes body positivity and self-love.
The tour will kick off in Shenyang on Sept. 2.