On Wednesday, King Willem-Alexander, Queen Maxima, Princess Catharina-Amalia, Princess Ariane, Princess Beatrix, and Princess Laurentien attended the Koningsdag Concert in Rotterdam.

The concert was held to celebrate those who were involved in the organization of this year’s Koningsdag. Performers included Davina Michelle, Winne, Gerard Cox, and The Rotterdam Philharmonic Orchestra.

Queen Maxima wore her Rebecca de Ravenel gown and belt with her Gianvito Rossi sandals and clutch.

Princess Catharina-Amalia wore her Natan coat with a LK Bennett bag, Aquazzura pumps, and a Glamorous bag. She also wore her mother’s turquoise earrings and ring.

Princess Ariane wore a Sandro suit with a white top. She paired the outfit with Schutz sandals, a Marina Raphael bag, and J.Crew earrings.