King Willem-Alexander and Queen Maxima Of The Netherlands Attend Freedom Concert in Amsterdam [Getty Images]

AMSTERDAM, NETHERLANDS - MAY 05: Queen Maxima of The Netherlands arrives for the Freedom concert on May 5, 2014 in Amsterdam, Netherlands. Queen Maxima wears the exact same dress former Queen Beatrix wore during her state visit to Belgium in 1981. (Photo by Michel Porro/Getty Images)

Getty Images Entertainment Michel Porro