Question: Bruce Weber is most widely known for his ad campaign for what American retailer that focuses on upscale casual wear?
Sentence (from "Bruce Weber (photographer)"): He is most widely known for his ad campaigns for Calvin Klein, Ralph Lauren, Pirelli, Abercrombie & Fitch, Revlon, and Gianni Versace, as well as his work for "Vogue", "GQ", "Vanity Fair", "Elle", "Life", "Interview", and "Rolling Stone" magazines.
Relevant evidence: Yes