(L-R) Crown Princess Mary, Crown Prince Frederik, King Philippe, Queen Margrethe, Queen Mathilde, Prince Joachim and Princess Marie pose for a photo at the state banquet on March 28, 2017 at Christiansborg Castle in Copenhagen. The Belgian Royal Couple is on a two-day state visit to Denmark. / AFP PHOTO / Scanpix Denmark / Keld Navntoft / Denmark OUT (Photo credit should read KELD NAVNTOFT/AFP/Getty Images)
COPENHAGEN, DENMARK - MARCH 28: Prince Joachim and Princess Marie during arrival to the to the State Dinner on the occasion of the visiting Belgian King and Queen at Christiansborg on March 28, 2017 in Copenhagen, Denmark. The royal Belgian couple will be on a state visit from March 28 till March 30. (Photo by Ole Jensen - Corbis/Corbis via Getty Images)
COPENHAGEN, DENMARK - MARCH 28: Crown Prince Frederik and Crown Princess Mary during arrival to the to the State Dinner on the occasion of the visiting Belgian King and Queen at Christiansborg on March 28, 2017 in Copenhagen, Denmark. The royal Belgian couple will be on a state visit from March 28 till March 30. (Photo by Ole Jensen - Corbis/Corbis via Getty Images)
COPENHAGEN, DENMARK - MARCH 28: Queen Margrethe of Denmark and King Philippe of Belgium inspect the Royal Guard during arrival to the to the State Dinner on the occasion of the visiting Belgian King and Queen at Christiansborg on March 28, 2017 in Copenhagen, Denmark. The royal Belgian couple will be on a state visit from March 28 till March 30. (Photo by Ole Jensen - Corbis/Corbis via Getty Images)
(L-R) Danish Crownprincess Mary, Belgian King Philippe, Danish Queen Margrethe and Belgian Queen Mathilde during the Royal toast during the state-visit to Denmark on March 28, 2017 at Christiansborg Castle in Copenhagen. The Belgian Royal Couple is on a two-day state visit to Denmark. / AFP PHOTO / Scanpix Denmark / Keld Navntoft / Denmark OUT (Photo credit should read KELD NAVNTOFT/AFP/Getty Images)
