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Ian Somerhalder is an American actor and model. He is best known for his roles as Damon Salvatore in The CW's The Vampire Diaries and Boone Carlyle in the ABC series Lost. He has also starred in the films The Rules of Attraction, The Abduction of Beauty, The Tournament, The Inside, and Awake. Somerhalder's roles tend to be in the supernatural/sci-fi genre.