The international talent at Singapore's Audi Fashion Festival is impressive: Carolina Herrera opened the event, Hussein Chalayan will close it. Friday's schedule featured Tsumori Chisato. And Saturday brought Peter Pilotto, the London-based designer whose lauded collections are just as much about the fabrics and detailing as they are about his memorable computerized prints. I spoke with Pilotto--whose six-year-old business is on the cusp of some big things—just after the show.