COPENHAGEN, DENMARK - MAY 26: King Carl Gustaf of Sweden and Queen Silvia of Sweden during the gala banquet on the occasion of The Crown Prince's 50th birthday at Christiansborg Palace Chapel on May 26, 2018 in Copenhagen, Denmark. (Photo by Patrick van Katwijk/Getty Images)
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Getty Images Entertainment Patrick van Katwijk

COPENHAGEN, DENMARK - MAY 26: King Carl Gustaf of Sweden and Queen Silvia of Sweden during the gala banquet on the occasion of The Crown Prince's 50th birthday at Christiansborg Palace Chapel on May 26, 2018 in Copenhagen, Denmark. (Photo by Patrick van Katwijk/Getty Images)
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Getty Images Entertainment Patrick van Katwijk

COPENHAGEN, DENMARK - MAY 26: King Carl Gustaf of Sweden and wife Queen Silvia arrive to the gala banquet on the occasion of The Crown Prince's 50th birthday at Christiansborg Palace on May 26, 2018 in Copenhagen, Denmark. Some 350 guest participated in the event (Photo by Ole Jensen/Getty Images)
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Getty Images Entertainment Ole Jensen