Michelle Trachtenberg's return to Gossip Girl will be just a few episodes long, but it won't end without some drama. Come on, we are talking about Georgina Sparks here.

So what goes down during her stint on the Upper East Side?

According to creator Josh Schwartz, "she is going to have both a very unexpected roommate and a very unexpected love interest" when Gossip Girl returns in September.

Who do you think either will be? Share with us below!

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.