STOCKHOLM, SWEDEN - SEPTEMBER 09: Princess Madeleine, Prince Nicolas, Chris O'Neill and Princess Leonore attend the christening of Prince Alexander of Sweden at Drottningholm Palace Chapel on September 9, 2016 in Stockholm, Sweden. (Photo by Luca Teuchmann/WireImage)

STOCKHOLM, SWEDEN - SEPTEMBER 09:  Princess Madeleine, Prince Nicolas, Chris O'Neill and Princess Leonore attend the christening of Prince Alexander of Sweden at Drottningholm Palace Chapel on September 9, 2016 in Stockholm, Sweden.  (Photo by Luca Teuchmann/WireImage)