LONDON, ENGLAND - MARCH 09: Prince Charles, Prince of Wales (R) and his fiance, Lady Diana Spencer (L), wearing a strapless black taffeta dress designed by David and Elizabeth Emanuel, attend a fundraising concert and reception with Grace of Monaco (C) at Goldsmiths Hall in aid of The Royal Opera House on March 9, 1981 in London, United Kingdom. (Photo by Anwar Hussein/Getty Images)
