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.