Los Angeles-based Forever 21 Inc. has unveiled an additional 6,300-sq.-ft. of space at its Oxford Street store in London, according to www.wwd.com. The store now features 39,000 sq. ft. of space, allowing the retailer to display more products, including its accessories, lingerie and cosmetics lines. The retailer also has added a store in Manchester, northern England, to its U.K. portfolio. The 20,000-sq.-ft. store is located in the Trafford Centre mall, and is expected to become the retailer’s second largest in the United Kingdom in terms of volume.