Beyonce allies with TopShop for new fashion brand US singer Beyonce and British high-street retailer TopShop said Monday they were launching a fashion brand for "athletic streetwear" that will be available this time next year. The joint venture, Parkwood TopShop Athletic, will include "clothing, footwear and accessories across dance, fitness and sports categories," the chain said in a statement. IMAGES of TopShop's flagship store in central London.