Ian Somerhalder made a name in movies and TV shows such as Lost--but now he's making headlines for his relationship with Nikki Reed. The two are engaged, and are sharing their love on Instagram and Twitter. Ian Somerhalder's ex girlfriend Nina Dobrev still stars with him in The Vampire Diaries, and we have all the news on their show. Learn more about the Ian Somerhalder Foundation, which supports his love of animals. See photos of his pets and the cat and dog charities he supports.