A 1986 Catherine Walker Green sequined evening dress worn on an official visit to Austria is seen at a press preview of "Diana: Her Fashion Story" Exhibition at the Kensington Palace in London, Britain, on Feb. 22, 2017. The exhibition "Diana: Her Fashion Story", which showcases a number of the Princess' dresses and outfits, will open to the public on February 24 as part of the events commemorating the life of Princess Diana to mark the 20th anniversary of her death in Paris on August 31, 1997
A gallery assistant stands in front of a selection of dresses of "Diana: Her Fashion Story" Exhibition at the Kensington Palace in London, Britain, on Feb. 22, 2017. The exhibition "Diana: Her Fashion Story", which showcases a number of the Princess' dresses and outfits, will open to the public on February 24 as part of the events commemorating the life of Princess Diana to mark the 20th anniversary of her death in Paris on August 31, 1997.
A gallery assistant stands in front of a selection of dresses of "Diana: Her Fashion Story" Exhibition at the Kensington Palace in London, Britain, on Feb. 22, 2017. The exhibition "Diana: Her Fashion Story", which showcases a number of the Princess' dresses and outfits, will open to the public on February 24 as part of the events commemorating the life of Princess Diana to mark the 20th anniversary of her death in Paris on August 31, 1997.
A gallery assistant stands in front of a selection of dresses of "Diana: Her Fashion Story" Exhibition at the Kensington Palace in London, Britain, on Feb. 22, 2017. The exhibition "Diana: Her Fashion Story", which showcases a number of the Princess' dresses and outfits, will open to the public on February 24 as part of the events commemorating the life of Princess Diana to mark the 20th anniversary of her death in Paris on August 31, 1997.
A 1991 Versace ice-blue silk gown with beading (L) worn for a Harper's Bazaar photo-shoot is pictured at a press preview of "Diana: Her Fashion Story" Exhibition at the Kensington Palace in London, Britain, on Feb. 22, 2017. The exhibition "Diana: Her Fashion Story", which showcases a number of the Princess' dresses and outfits, will open to the public on February 24 as part of the events commemorating the life of Princess Diana to mark the 20th anniversary of her death in Paris on August 31, 1997.
A 1987 Catherine Walker satin evening gown worn by Princess Diana during an official portrait in 1987 and on official visits to Germany is pictured at a press preview of "Diana: Her Fashion Story" Exhibition at the Kensington Palace in London, Britain, on Feb. 22, 2017. The exhibition "Diana: Her Fashion Story", which showcases a number of the Princess' dresses and outfits, will open to the public on February 24 as part of the events commemorating the life of Princess Diana to mark the 20th anniversary of her death in Paris on August 31, 1997.
Catherine Walker dress and jacket dress embroidered with sequins and pearls, known as the "Elvis Dress" is pictured at a press preview of "Diana: Her Fashion Story" Exhibition at the Kensington Palace in London, Britain, on Feb. 22, 2017. The exhibition "Diana: Her Fashion Story", which showcases a number of the Princess' dresses and outfits, will open to the public on February 24 as part of the events commemorating the life of Princess Diana to mark the 20th anniversary of her death in Paris on August 31, 1997.
A selection of dresses are pictured at a press preview of "Diana: Her Fashion Story" Exhibition at the Kensington Palace in London, Britain, on Feb. 22, 2017. The exhibition "Diana: Her Fashion Story", which showcases a number of the Princess' dresses and outfits, will open to the public on February 24 as part of the events commemorating the life of Princess Diana to mark the 20th anniversary of her death in Paris on August 31, 1997.
