Rocking a chic all-black ensemble by Fendi, Eugenie added a pop of berry red lipstick to her monochrome look.
Makeup artist Jessica Bérullier shared a full run-down of Eugenie's beauty look on Instagram, including a soft peachy blusher from Dior Beauty and Charlotte Tilbury highlighter.
Princess Eugenie was seated alongside French actor Nicolas Maury (right) at the Dior Homme show.
Dior is a couture house long loved by the royal family including the Duke and Duchess of Sussex, the late Diana, Princess of Wales and the late Princess Margaret.
Princess Camilla of Bourbon-Two Sicilies made a glamorous appearance alongside her daughters, Princess Maria Chiara and Princess Maria Carolina at the Giorgio Armani Privé Haute Couture Spring/Summer 2024 show in Paris.
Prince Jacques and Princess Gabriella made a rare public appearance to join their parents, aunts and cousins for the annual celebrations at the Prince's Palace
Prince Albert, Princess Charlene, and their children, Princess Gabriella and Prince Jacques, attended the inauguration of the Christmas Lights on the Place du Casino