Who dated Princess Stéphanie of Monaco?

Princess Stéphanie of Monaco (Stéphanie Marie Elisabeth Grimaldi; born 1 February 1965) is the youngest child of Rainier III, Prince of Monaco, and his wife, American actress Grace Kelly. She is the younger sister of Albert II, Prince of Monaco, and Caroline, Princess of Hanover. Currently 14th in the line of succession to the Monegasque throne, she has been a singer, swimwear designer, and fashion model.