ROTTERDAM, NETHERLANDS - MAY 20: Queen Maxima of The Netherlands visits the rehearsal of the second semi final of the Eurovision Song Contest at Rotterdam Ahoy on May 20, 2021 in Rotterdam, Netherlands. (Photo by Patrick van Katwijk/Getty Images)
ROTTERDAM, NETHERLANDS - MAY 20: Queen Maxima of The Netherlands visits the rehearsal of the second semi final of the Eurovision Song Contest at Rotterdam Ahoy on May 20, 2021 in Rotterdam, Netherlands. (Photo by Patrick van Katwijk/Getty Images)