Ian Somerhalder Really Loves Dating His Co-Stars, Like, A Lot

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This past week, Ian Somerhalder got together with one of his exes and co-stars — and no, it wasn't Nina Dobrev. Ian Somerhalder palled around with former Lost co-star and ex-girlfriend Maggie Grace at Lost's 10th anniversary panel at PaleyFest, and the results were adorable. The former Boone and Shannon clearly don't have much bad blood left over from their split. And it's no wonder that it was easy for Ian to hang with his former ex — after all, he's pretty skilled in the art of dating, and breaking up with co-stars.

Who has this guy been linked to? Here are some of the co-stars Ian has dated.

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