sentences:  In mid-February 2012, Coco appeared in a commercial for White House Black Market created by New York advertising agency ceft and company new york in which she was featured tap-dancing.In September 2014, Rocha walked for designers including Zac Posen at Spring New York Fashion Week, her tenth year working with the designer.In November, Rocha again appeared on the cover of "Flare", and became the magazine's first guest editor.