Serena is Blair's Maid of Honor on Gossip Girl. She's also a magnet for trouble, willingly or not.

Blair's wedding dress looks fabulous, don't you think?

Leighton Meester, Penn Badgley and Vera Wang on the set of Gossip Girl. The latter designed the wedding dress for Leighton's character, Blair Waldorf.

Blair Waldorf looks amazing in her Vera Wang wedding dress in a photo from the January 16, 2011 episode of Gossip Girl. The episode is titled "The End of the Affair."

Blair walks on the street in Gossip Girl's winter premiere. Mark your calendars for January 16, 2011.

Chuck Bass looks on. Louis creeps.

Blair and Dan in a photo from the January 16, 2011 episode of Gossip Girl. What do you think is going on here?

Blair looks amazing in her wedding dress in a photo from the January 16, 2011 episode of Gossip Girl.

Blair is in agony on the Winter 2012 premiere of Gossip Girl. Will she make it? Will Chuck?