Who is Gossip Girl?

Since Gossip Girl had it season finale last Monday. I guess some of you already know who Gossip Girl is but to those who doesn’t know, I promise I will not spoil. To all spoilers out there please spare those who haven’t watch yet the season finale.

Here’s a video where Kristen Bell had a cameo on the last episode of Gossip Girl. Don’t worry this video didn’t show who Gossip Girl is.