(L-R) Crown Princess Mary, Crown Prince Frederik, Queen Margrethe, Prince Henrik, Prince Joachim and Princess Marie greet well-wishers from the balcony on the occasion of the Queen's 76th Birthday celebration at Amalienborg Palace in Copenhagen on April 16, 2016. / AFP / Scanpix Denmark / Marie Hald / Denmark OUT (Photo credit should read MARIE HALD/AFP/Getty Images)
