The Argentinian-born royal, 53, was spotted in a beautiful strapless Valentino gown which featured a tiered lace-adorned skirt with chiffon ruffle adornments and a figure-skimming cut.
Queen Máxima re-wore her Valentino gown on Wednesday
The icy blue number was first worn by the stylish royal in 2011 when she was photographed alongside Prince Alois of Liechtenstein at a dinner following the religious wedding ceremony of Prince Albert and Princess Charlene of Monaco.
Also in attendance was Princess Catharina-Amalia, who will one day be Queen of the Netherlands. The 20-year-old wore a navy blue slinky mermaid dress from Alex Perry with a twisted front and square neckline.
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