MONACO - NOVEMBER 19: Princess Caroline of Hanover greets the crowd from the palace's balcony during the Monaco National Day Celebrations on November 19, 2016 in Monaco, Monaco. (Photo by Stephane Cardinale - Corbis/Corbis via Getty Images)
MONACO - NOVEMBER 19: Princess Caroline of Hanover greets the crowd from the palace's balcony during the Monaco National Day Celebrations on November 19, 2016 in Monaco, Monaco. (Photo by Stephane Cardinale - Corbis/Corbis via Getty Images)