LONDON, UNITED KINGDOM - JULY 01: Diana, Princess Of Wales At The Tate Gallery On Her 36th Birthday For A Gala To Celebrate The Tate's 100th Birthday. (Photo by Tim Graham Photo Library via Getty Images)
LONDON, UNITED KINGDOM - JULY 01: Diana, Princess Of Wales At The Tate Gallery On Her 36th Birthday For A Gala To Celebrate The Tate's 100th Birthday. (Photo by Tim Graham Photo Library via Getty Images)