Kristen Stewart has unzipped her lips to spill secrets about the most talked-about wedding dress to hit the silver screen!

Breaking Dawn is the last installment of the Twilight saga, and one of the most-awaited moments is the wedding between Kristen Stewart‘s character, Bella Swan and her vampire love, Edward Cullen, played by real-life boyfriend Robert Pattinson.

Each movie in the saga has managed to out-do itself by paying close attention to the book’s details, including the wardrobe. The wedding scene is pivotal to the Breaking Dawn storyline and Kristen told MTV News, Bella’s wedding dress is being taken into very careful consideration. The final decision may be made by author Stephenie Meyer who has dressed Bella in a romantic, turn-of-the-century style gown in the book.

“To be honest, it’s such a big deal,” Kristen said. “It’s such a big decision. I have a little hand in having a decision—or having an opinion more—but I think it’s pretty much up to Stephenie.”

Kristen hinted that she has already tried on a few dresses by spilling, “”I haven’t put ‘the one’ on yet.”

Regardless of having a dress yet, Kristen did say there was one thing she was sure about when it comes to wearing the white gown every girl dreams of.

“I’m not quite sure exactly what it’s going to look like,” she sad. “But it will be beautiful, I’m sure.”

What kind of dress would you put Bella in? Sound off below!

For pics of the cast arriving on set in Louisiana, Click Here!

Check out Ashley Greene and Joe Jonas’ PDA pizza date in Baton Rouge! Click Here!

Aimee Curran