Princess Diana (1961 - 1997), wearing a Catherine Walker evening dress, at the Royal Variety Performance at the Dominion Theatre, London, 7th December 1992. (Photo by Princess Diana Archive/Getty Images)
Princess Diana (1961 - 1997), wearing a Catherine Walker evening dress, at the Royal Variety Performance at the Dominion Theatre, London, 7th December 1992. (Photo by Princess Diana Archive/Getty Images)