The Swedish Armed Forces Celebration - King Carl Gustaf of Sweden Celebrates His 70th Birthday [Getty Images]

STOCKHOLM, SWEDEN - APRIL 30: Princess Estelle of Sweden greets Queen Sofia of Spain as they attend celebrations of the Swedish Armed Forces for the 70th birthday of King Carl Gustaf of Sweden on April 30, 2016 in Stockholm, Sweden. (Photo by Samir Hussein/WireImage)

WireImage Samir Hussein