It doesn’t take long to see why Maggie Hunt is a woman in demand. Her West London studio is decorated with photographs and thank-you notes from the late Princess of Wales, Sarah Ferguson and Serena Linely – all looking gorgeous. Just as I’m beginning to wonder what a mere mortal such as myself is doing here, Maggie turns to me like a fairy godmother and beams. “Catherine, I’m going to make you the most beautiful you can possibly be.” And then the magic begins...