AMSTERDAM, NETHERLANDS - MAY 12: King Willem-Alexander of The Netherlands, Queen Maxima of The Netherlands, Princess Amalia of The Netherlands, Princess Alexia of The Netherlands and Princess Ariane The Netherlands and Princess Beatrix of The Netherlands attends the concert Queen Maxima a life full of Music on the occasion of her 50th birthday in theater Carre on May 12, 2021 in The Hague, Netherlands. (Photo by Patrick van Katwijk/Getty Images)
