See Leighton Meester in Her Royal Wedding Dress on Gossip Girl

Credit: Splash News Online

A vision in white!

It looks like once again, Blair Waldorf (Leighton Meester) has gotten her way.

In a new photo from Gossip Girl Season 5's wedding episode, the opinionated Upper East Sider is pictured wearing a gorgeous, ethereal ballroom gown -- not the form-hugging wedding dress belonging to her future mother-in-law, Princess Sophie Grimaldi (Joanne Whalley), that she was photographed in during this season's first episode.

As a pregnant princess-to-be, the strapless A-line gown with a fitted bodice is the perfect style to flatter her bump when she ties the knot with Prince Louis (Hugo Becker).

In more photos from the episode on, Waldorf is shown looking harried as opposed to all-smiles like a newlywed should appear. Could there be a last-minute snafu that throws the royal wedding into a tizzy? Does Chuck Bass end up working his voodoo again? Or perhaps Blair has a last-minute change of heart?

Speculate below!