STOCKHOLM, SWEDEN- MAY 27:  Crown Princess Victoria of Sweden, with Prince Oscar of Sweden, with Prince Daniel of Sweden, with Princess Estelle of Sweden at the christening of Prince Oscar of Sweden at the  Royal Palace in Stockholm on May 27, 2016 in Stockholm, Sweden.(Photo by Julian Parker/UK Press via Getty Images)
STOCKHOLM, SWEDEN - MAY 27:  Crown Princess Victoria of Sweden and Prince Oscar of Sweden, Prince Daniel of Sweden and Princess Estelle of Sweden are seen at Royal Palace of Stockholm for the Christening of Prince Oscar of Sweden on May 27, 2016 in Stockholm, Sweden.  (Photo by Andreas Rentz/Getty Images)
STOCKHOLM, SWEDEN - MAY 27:  Crown Princess Victoria of Sweden holds Prince Oscar Duke of Skane and Prince Daniel, Duke of Vastergotland with Princess Estelle of Sweden are seen at Royal Palace of Stockholm for the Christening of Prince Oscar of Sweden on May 27, 2016 in Stockholm, Sweden.  (Photo by Andreas Rentz/Getty Images)
STOCKHOLM, SWEDEN - MAY 27:  Crown Princess Victoria of Sweden holds Prince Oscar, Duke of Skane after the ceremony at Royal Palace of Stockholm for the Christening of Prince Oscar of Sweden on May 27, 2016 in Stockholm, Sweden.  (Photo by Andreas Rentz/Getty Images)