On set at CoLS book trailer shoot

 Here's an exciting sneak peek behind the scenes of the CoLS book trailer shoot that Cassandra Clare posted on her blog today. This is what Cassie had to say:

"Onset at the City of Lost Souls book trailer filmage. (Is filmage a word?) The director and the back of book-trailer Jace’s head. I don’t know who is playing Jace in the trailer, but he has nice hair. And a stylin’ sweater. Which fits, as City of Lost Souls Jace has fancier clothes than previous Jace."

I can't wait to see this mystery Jace! :)