Queen Mathilde of Belgium and King Philippe of Belgium On A 3 Day Official Visit In Holland : Day Two

THE HAGUE, NETHERLANDS - NOVEMBER 29: Prince Constantijn and Princess Laurentien at the start of the concert offered by the Belgian King in the Muziekgebouw Aan't IJ Amsterdam on November 29, 2016 in The Hague, Netherlands. Vitalis is supported by the Oranje Foundation and guide young vulnerable people (Photo by Patrick van Katwijk/Getty Images)