Ian Somerhalder, 41 and Nina Dobrev, 31—10 year difference

Somerhalder, who was born in Louisiana, was first-known for his character in TV drama Lost. He used to be a model between the age 10 to 13. Four years later, he started his acting career in WB series Young Americans.Nina Dobrev was born in Bulgaria and she moved to Canada in 2. Dobrev took acting classes after graduating from high school. She first performed in teen tv series in 2006.

Ian Somerhalder and Nina Dobrev became a power couple when they hooked up because this was the time the show they were both starring in, The Vampire Diaries, was taking off. They tried to keep much of what happened behind the scenes under the radar, but they were also frequently spotted being openly affectionate with each other, which was, to some degree, what got the fans hooked. In any case, their 3-year relationship was a boon to the show they were both starring in, but unfortunately, it all came to an end.