90210 won't return with new episodes until January 6.

But the show left viewers with quite the cliff-hanger when it concluded its 2008 run: What's the deal with Harry's and Tracy's supposed son, Shawn?

E! Online posed that question to Naomi herself (AnnaLynne McCord). Here's her response:

"We're going to find out some really, really, really bad stuff about my brother. It's going to be a crazy reveal of certain things in his past... There is a possibility that Josh Henderson's character isn't our brother at all. He kind of goes away for a while. So that leaves the question, who is my brother?"

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.