Young Bloods: The Sexy Stars of 'Vampire Diaries'

Dobrev and her co-stars clicked immediately. "They're both very vampiric. Paul has actual fangs." What's it like on the set? According to Somerhalder, "a total frickin' lovefest."

Nina's dress by Armani Exchange; tights by We Love Colors; earrings and gold cuff by Pamela Love; bracelets by Pandora; ankle cuffs by Liza Belle at Love, Adorned; shoes by Jean-Michel Cazabat. Paul's T-shirt and shoes by Rogue; jeans by CK One. Ian's shirt by True Religion; jeans by Rogue; shoes by Ash.