Zap2It confirms new guest star + a full moon in Mystic Falls?

Zap2It‘s Carina MacKenzie has officially confirmed that Lisa Tucker, whom some may recognize from American Idol Season 5, has landed the role of Greta, daughter of Dr. Martin and sister of Luka. If you’re caught up on the show through Crying Wolf, you should remember why Greta is so significant and her ties to Klaus.

Greta will appear in at least two episodes, but we’re hearing that she may actually appear in four — including the big finale.

READ THE ENTIRE ARTICLE AT ZAP2IT.

And let’s talk about a series of interesting tweets from Julie Plec, Michael Trevino, and Ian Somerhalder tonight, shall we?

Julie Plec:

Shooting a full moon on an actual full moon. Weird.

Michael Trevino:

Interesting… T @julieplec: Shooting a full moon on an actual full moon. Weird.

Ian Somerhalder:

In the woods, late night, moon almost full and running around with a werewolf-not smart…