Monaco Yacht Club (YCM): Opening In Monte-Carlo [Getty Images]

MONTE-CARLO, MONACO - JUNE 20: (L-R) Princess Alexandra of Hanover, Princess Caroline of Hanover, Prince Albert II of Monaco and Princess Charlene of Monaco attend the Monaco Yacht Club (YCM) Opening on June 20, 2014 in Monte-Carlo, Monaco. (Photo by Pascal Le Segretain/French Select/Getty Images)

French Select Pascal Le Segretain