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With Gossip Girl’s hands held tightly around Blair’s diary thanks to Serena, Blair will do whatever she has to in order to bring down her former best friend. But while she’s plotting against Serena, who is Serena spending her time with?

Check out this must-watch sneak peek of Monday’s season finale of Gossip Girl under the jump! Don’t miss the conclusion of Season 5 this Monday at 8 pm ET on MuchMusic.

The final few episodes of Season 5 of Gossip Girl have left us with huge cliffhangers in the last minutes. First we found out that Chuck’s dead father Bart is not so dead. Now, after this week’s episode, (watch again here) we find out that Serena gave Blair’s diary to Gossip Girl and the infamous blogger is ready to use all the ammunition she has to destroy the two Upper East Siders. But she won’t have to do much, since this sneak peek shows Blair and Serena doing everything they can to ruin each other’s lives. Plus, Bart is ready to double cross Chuck, Blair is forced to choose between Dan and Chuck and Saw that one coming.

Check out this sneak peek of Monday’s season finale and catch up on episodes online here!

Tags: gossip girl

Posted on Wednesday, May 9th, 2012 at 4:00 pm by Allison and is filed under Blog, Gossip Girl.

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