Stavros Niarchos

Mary-Kate and Stavros, a Greek shipping heir, dated for a short but intense five months. In an interview with W magazine, MK cited the main reason for her leave of absence from NYU was because of Stavros. We don't blame her for being extra peeved when she (along with the rest of the world) found out that Stavros quickly replaced her with Paris Hilton. "I miss him and I love him and I don't speak with him anymore. It's a hurtful and painful subject," she told the mag. Ouch. That's two Hiltons to get her seconds!

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