MONACO - NOVEMBER 19: Pierre Casiraghi and Beatrice Borromeo attend the Monaco National Day Celebrations on November 19, 2015 in Monaco, Monaco. (Photo by PLS Pool/Getty Images)
MONACO - NOVEMBER 19: Pierre Casiraghi and Beatrice Borromeo attend the Monaco National Day Celebrations on November 19, 2015 in Monaco, Monaco. (Photo by PLS Pool/Getty Images)