In the show's panel at ATX, King was asked what she could reveal about the Finale that she hadn't yet, and she confirmed that "I can promise you There Will be two more Weddings on the show," over the course of the final three episodes. But, There could be even more than that! I chatted with King in an interview with several other reporters on the same day, where she also talked about multiple weddings, and she phrased it this way: "there are two Weddings at least, at least, this season."
Hear that? At least two. And the title is, fittingly, "Till Death Do Us Part." So who Will tie the k**t? Of course, Aria and Ezra have been planning their wedding, so they're one, while Hanna and Caleb just got engaged, so they're probably two, but who else? It could be Emily and Alison, and maybe Spencer is also getting her happy ending, because it seems like we're being set up to get an actually tidy ending.