Vampire Diaries Season 4 Spoilers: Did Elena Know She Had Vampire Blood in Her System? Nina Dobrev Spills (VIDEO) Tweet July 17, 2012 by Jenny McGrath Related: The Vampire Diaries, Nina Dobrev , Comic-Con 2012 Credit: You Tube When Nina Dobrev talked to Think Hero at Comic-Con 2012, she said Elena will experience a rollercoaster of emotions in Season 4 of The Vampire Diaries. Need your daily Vampire Diaries fix? Like us on our Facebook page, or follow us on Twitter!
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