Secret Circle Alum to Come Between Vampire Diaries' Tyler and Caroline

Uh oh, Team Forwood fans, there's a new lady coming for Tyler.

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The Secret Circle alum Phoebe Tonkin has been cast on The Vampire Diaries, TVGuide.com has learned. The Australian actress will play Hayley, a wild, sexy and very free-spirited friend with whom Tyler (Michael Trevino) shares a past.  She'll first appear in Episode 3.

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Last we saw the werewolf, Klaus (Joseph Morgan) had taken over Tyler's body to save himself from desiccation. Although his love Caroline (Candice Accola) believes she said goodbye to Tyler, she'll soon learn early in the season that he's still alive.

The role will reunite Tonkin with former H2O: Just Add Watercostar Claire Holt.
The Vampire Diaries returns Thursday, Oct. 11 at 8/7c on The CW.