2002. Who's that girl? It's widely believed that Prince William first laid eyes on young Kate Middleton -- curvy in a see-through knitted mesh slip and bikini -- when she walked in a charity fashion show at St. Andrew's University. In 2011, the mesh slip sold at auction for 125,871.
Kate (@Katiemidleton) on Twitter: Duchess of Cambridge in Tiaras (and the Other Royal Ladies who have worn them)-Cartier Halo Scroll Tiara-Duchess of Cambridge, Queen Mother, Princess Margaret, Princess Anne; Lotus Flower/Papyrus Tiara-Duchess, (then) Duchess of York, Princess Margaret, Viscountess Linley; (Cambridge) Lover's Knot Tiara-Duchess, Queen Mary, Queen Elizabeth, Princess of Wales
Kate first caught the media's attention in March 2002 when she walked the runway in a student-produced charity fashion show wearing a sheer black sheath over a bandeau top and matching black bikini bottoms -- while Will cheered her on from the front row.