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.
Shares surged 5.8 percent Tuesday to $79.13 in trading on the New York Stock Exchange following a second-quarter earnings report that had investors cheering.
Inspired by American classics, the line is Pookie and Louisa Burch’s debut fashion venture — but it’s hardly their first exposure to the industry.
The mother-daughter team have signed on for exclusive global representation in modeling, marketing and commercial endorsements.
The designer will collaborate on two media campaigns for the organization, as well as work with Australian merino wool in two upcoming men’s collections.
On Tuesday, the Chambre Syndicale elected Schiaparelli as a new guest member, along with Serkan Cura and Ralph & Russo.
The event, which featured a performance by Latin-fusion singer Xenia Rubinos, raised $55,000 to support the museum’s Hispanic arts education programs.