STOCKHOLM, SWEDEN - JUNE 08: Crown Prince Frederik of Denmark and Crown Princess Mary of Denmark attend the wedding of Princess Madeleine of Sweden and Christopher O'Neill hosted by King Carl Gustaf and Queen Silvia at The Royal Palace on June 8, 2013 in Stockholm, Sweden. (Photo by Mark Cuthbert/Julian Parker/UK Press via Getty Images)
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UK Press Mark Cuthbert/Julian Parker

STOCKHOLM, SWEDEN - JUNE 08: Crown Prince Frederik of Denmark and Crown Princess Mary of Denmark attend the wedding of Princess Madeleine of Sweden and Christopher O'Neill hosted by King Carl Gustaf and Queen Silvia at The Royal Palace on June 8, 2013 in Stockholm, Sweden. (Photo by Mark Cuthbert/Julian Parker/UK Press via Getty Images)
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UK Press Mark Cuthbert/Julian Parker

STOCKHOLM, SWEDEN - JUNE 08: Princess Mary of Denmark and Crown Prince Frederik of Denmark depart The Grand Hotel to attend the wedding of Princess Madeleine of Sweden and Christopher O'Neill hosted by King Carl Gustaf XIV and Queen Silvia at The Royal Palace on June 8, 2013 in Stockholm, Sweden. (Photo by Vittorio Zunino Celotto/Getty Images)
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Getty Images Entertainment Vittorio Zunino Celotto

STOCKHOLM, SWEDEN - JUNE 08: Princess Mary of Denmark attends the wedding of Princess Madeleine of Sweden and Christopher O'Neill hosted by King Carl Gustaf XIV and Queen Silvia at The Royal Palace on June 8, 2013 in Stockholm, Sweden. (Photo by Pascal Le Segretain/Getty Images)
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Getty Images Entertainment Pascal Le Segretain