A 1990 Bruce Oldfield cream satin dress (C) worn by Princess Diana during a visit to the Courtauld Institute of Art in 1990 and a 1987 Catherine Walker pink satin evening gown (R) worn by princess Diana for an official portrait in 1987 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. (Xinhua/Han Yan)