AMSTERDAM, NETHERLANDS - MARCH 09: Queen Maxima of The Netherlands attends the ten year anniversary of the 'Leerorkest' Learning Orchestra on March 9, 2016 in Amsterdam, Netherlands. (Photo by Michel Porro/Getty Images)
AMSTERDAM, NETHERLANDS - MARCH 09: Queen Maxima of The Netherlands attends the ten year anniversary of the 'Leerorkest' Learning Orchestra on March 9, 2016 in Amsterdam, Netherlands. (Photo by Michel Porro/Getty Images)