STOCKHOLM, SWEDEN - MARCH 12: Crown Princess Victoria, Prince Daniel, Princess Estelle and Prince Oscar celebrate the Name Day ceremony of the Crown Princess at the inner square of the Royal Palace on March 12, 2017 in Stockholm, Sweden. (Photo by Patrick van Katwijk/Getty Images)

STOCKHOLM, SWEDEN - MARCH 12: Crown Princess Victoria, Prince Daniel, Princess Estelle and Prince Oscar celebrate the Name Day ceremony of the Crown Princess at the inner square of the Royal Palace on March 12, 2017 in Stockholm, Sweden.  (Photo by Patrick van Katwijk/Getty Images)