Denmark's Queen Margrethe arrives for her 75th birthday dinner at Christiansborg Palace on April 15, 2015. AFP PHOTO / SCANPIX DENMARK / NILS MEILVANG ++++ DENMARK OUT (Photo credit should read NILS MEILVANG/AFP/Getty Images)
Denmark's Queen Margrethe arrives for her 75th birthday dinner at Christiansborg Palace on April 15, 2015. AFP PHOTO / SCANPIX DENMARK / NILS MEILVANG ++++ DENMARK OUT (Photo credit should read NILS MEILVANG/AFP/Getty Images)