AMSTERDAM, NETHERLANDS - JUNE 4: Queen Maxima of The Netherlands leaves after attending the opening of Holland Festival on June 4 2016 in Amsterdam Netherlands. (Photo by Michel Porro/Getty Images)
AMSTERDAM, NETHERLANDS - JUNE 4: Queen Maxima of The Netherlands leaves after attending the opening of Holland Festival on June 4 2016 in Amsterdam Netherlands. (Photo by Michel Porro/Getty Images)