LONDON, ENGLAND - DECEMBER 05: Princess Olga Romanoff attends the Eastern Seasons Gala Dinner at One Marylebone on December 5, 2016 in London, England. (Photo by Jeff Spicer/Getty Images for Eastern Seasons)
LONDON, ENGLAND - DECEMBER 05: Princess Olga Romanoff attends the Eastern Seasons Gala Dinner at One Marylebone on December 5, 2016 in London, England. (Photo by Jeff Spicer/Getty Images for Eastern Seasons)