AMSTERDAM, NETHERLANDS - APRIL 30:  The Daughters of King Willem, and Queen Maxima, ( L TO R ) Princess Alexia, Princess Catharina Amalia, and Princess Ariane, followed by Princess Beatrix, and Princess Mabel, and Prince Constantijn, and Princess Laurentien arrive at the Nieuwe Kerk in Amsterdam for the inauguration ceremony of King Willem Alexander of the Netherlands, on April 30, 2013 in Amsterdam, Netherlands.  (Photo by Julian Parker/UK Press via Getty Images)