King Harald V and Queen Sonja of Norway Celebrate Their 75th Birthdays [Getty Images]

OSLO, NORWAY - MAY 31: (L-R) Ari Behn, Princess Martha Louise of Norway, Maud Angelica Behn, Emma Tallulah Behn, Leah Isadora Behn, Queen Sonja of Norway, King Harald V of Norway, Princess Ingrid Alexandra of Norway, Marius Borg Hoiby, Princess Mette-Marit of Norway, Prince Sverre Magnus of Norway and Prince Haakon of Norway celebrate King Harald and Queen Sonja of Norway's 75th birthdays on May 31, 2012 in Oslo, Norway. (Photo by Ragnar Singsaas/WireImage)

WireImage Ragnar Singsaas