Kate Middleton Wears White, Ribbon Embellished Dress to Trooping the Colour Marie Claire Thirty years ago Princess Diana attended her first and only #MetGala. The 1996 event was hosted by legendary Bazaar editor Liz Tilberis, a friend of the People's Princess who became one of Princess Diana would often repeat outfits. She would rework her previous gowns to wear them again at different engagements like this blue chiffon and lace dress she wore with and without Kate Middleton Arrives at Trooping the Colour Princess Catherine in white at the London screening of A Street Cat Named Bob in support of Action on Addiction charity