With this week's "Portrait of a Lady Alexander" in the books, four episodes of Gossip Girl's sixth and final season have aired, with only six more to go. The grand finale is scheduled for Monday, December 17.

Monday's episode is "Monstrous Ball," followed by "Where the Vile Things Are." On November 26, the seventh episode of Season 6, "Save the Last Chance," airs on the CW, and we've got the pics for you.

As you can see, it's a big night for Waldorf Designs, with its young CEO looking to make an impression. Her man is by her side, as is her BFF ... who also appears to be cozying up to her ex. Interesting.

Scroll through the images below and tell us what you think ...