MONACO - JULY 11: Charlotte Casiraghi attends the First Day of the 10th Anniversary on the Throne Celebrations on July 11, 2015 in Monaco, Monaco. (Photo by PLS Pool/Getty Images)
MONACO - JULY 11: Charlotte Casiraghi attends the First Day of the 10th Anniversary on the Throne Celebrations on July 11, 2015 in Monaco, Monaco. (Photo by PLS Pool/Getty Images)