Ian Somerhalder and Nina Dobrev
The Vampire Diaries paramours took their romance public in the spring of 2011. "He always has a positive outlook and positive energy, and he's always happy," Dobrev once told Us of Somerhalder. "He is a glass-half-full kind of guy, not half-empty." Us exclusively confirmed in May 2013 that the pair called it quits on friendly terms.