Meghan Markle has made a surprise appearance in a new advert for her favourite shoe designer, Aquazzura.The Duchess of Sussex, 42, can be seen in her engagement photo and wedding reception picture, both times wearing the brand's shoes.The Italian designer label's latest ad campaign features other famous fans of the brand, including Taylor Swift, Queen Letizia of Spain and Beyonce. In the 20-second ad, images of stunning Aquazzura heels are shown across glossy magazine pages, with its pineapple trademark clearly visible.