Princess Tamara Czartoryski, whose father is the cousin of Juan Carlos, the former king of Spain, attended the second day of Royal Ascot in association with Longines.
The stunning brunette wowed in an elegant white dress and a black and white hat.
Another royal in attendance at the racing event was the Countess of Wessex, who wore a white fitted coatdress with a pleated, flared skirt.
The Queen, meanwhile, wore a grey satin suit with pretty lilac detailing. But which outfit was your favourite? Place your vote below.
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