It’s a new one on me, but I see the former double-fronted Russell & Bromley shoe shop on Old Bond Street may soon be housing a store by the above name.
Looking on-line, Wikipedia tells me that “Free People is an American bohemian apparel and lifestyle retail company that sells women’s clothing, accessories, shoes, intimates, and swimwear. It also has a beauty and wellness category, which includes products such as cosmetics, skin, and oral care, oral supplements, crystals, and books.”