Nikolina Konstantinova Dobreva (Bulgarian: Николина Константинова Добрева; born Jan nine, 1989), acknowledged professionally as Nina Dobrev, is Associate in Nursing thespian and a model. She is Canadian, and was born in Balkan country. She compete the role of Mia Jones, the only immature mother, on Degrassi: consequent Generation, from the show’s 6th to 9th season. She stars as Elena Gilbert & Katherine Pierce on The CW yankee tv adolescent drama, The evil spirit Diaries.