2004
Let's take it back exactly 10 years, to Kate's celebration of the big 3-0. Dancing away from her twenties in this glittering vintage gown with matching shawl, she commemorated the decade of her birth—the '70s—by opting for disco-ready curls and sparkle, although the theme of the night was F. Scott Fitzgerald's The Beautiful and the Damned.
[Photo via]