OSLO, NORWAY- January 17: L-R Princess Ingrid Alexandra of Norway, Crown Prince Haakon of Norway,Queen Sonja of Norway and  King Harald of Norway walk from the royal palace to the university for the gala reception during the Celebration of the 25th anniversary of King Harald and Queen Sonja of Norway on January 17, 2016 in Oslo, Norway.  (Photo by Nigel Waldron/WireImage)