Norway's Princess Mette-Marit's gorgeous son Marius turns 19
Norwegian royal kids at football game with parents and king
Left to right: Norway's King Harald V, Crown Princess Mette-Marit, Crown Prince Haakon, Princess Ingrid Alexandra, Prince Sverre Magnus, and Marius Borg Høiby attend a play-off football (soccer) game between Norway and Hungary on November 12, 2015 in Oslo.
Royal family celebrates Norway's National Day
Norway's Crown Princess Mette-Marit and Crown Prince Haakon; their children, Princess Ingrid Alexandra and Prince Sverre Magnus; and Mette-Marit's son Marius Borg Høiby (right) celebrate National Day on May 17, 2015 in Asker, Norway. (Photos by Julian Parker)