Gossip Girl's 100th episode royal wedding spectacular airs early next year, and we've got your first glimpse of the woman of the hour in photos taken on the New York City set, at night, earlier this week.

Leighton Meester looks positively radiant as Blair Waldorf her wedding gown, but that's not the whole story. The story here is that Blair appears to be running out into the street and leaving ... alone.

Is it a dream sequence? Always possible on Gossip Girl. Or is it the end of an engagement?

Either way, there's obviously a lot of guesswork involved, but she doesn't look happy, and you have to wonder. As much as B deserves to be happy and experience a fairy tale romance, that doesn't mean this is it.

We can't see Blair marrying Louis, can you? We know from these images and last week's wedding set video that the ceremony will be held, but whether she goes through with the nuptials is another story.

Check out these photos of Blair on her wedding day and hit the comments below:

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