Grace Kelly's Daughter Caroline of Monaco Makes a Chic Appearance at an Art Event

Princess Caroline of Hannover, the daughter of American actress Grace Kelly and Prince of Monaco Rainier III, made a rare appearance at the opening of an art exhibition in Monte Carlo. The royal, who is married to the Prince of Hannover Ernst August, wore an elegant black top and loose pants to her first official event after the wedding of her son, Pierre Casiraghi. Princess Caroline often chooses to stay away from the limelight, but as an avid art supporter, we're not surprised she made an exception for this event. See more photos of Caroline, then learn more about Caroline's daughter Charlotte.