A case of cassette tapes that belonged to Britain's Diana, Princess of Wales, containing albums by singers Diana Ross, Elton John and George Michael, is pictured during a photocall at Buckingham Palace in London on July 20, 2017, to promote the forthcoming 'Royal Gifts' exhibition. The 'Royal Gifts' exhibition will showcase some of the gifts given to the Queen during her 65-year reign, and is set to run July 22October 1, 2017 at this year's Summer Opening of the State Rooms at Buckingham Palace. / AFP PHOTO / Tolga Akmen (Photo credit should read TOLGA AKMEN/AFP/Getty Images)
