'Breaking Dawn' Stars Tease Exclusive Movie Awards Pre-Show Surprise

Before MTV pre-show kicks off Sunday at 7:30 p.m. ET/PT, Elizabeth Reaser and Jackson Rathbone drop a few hints.

The prospect of an exclusive clip from "Breaking Dawn" already has Twilighters buzzing about Sunday's MTV Movie Awards, but the exclusives don't stop there: MTV is planning another special first look, which will roll out during the red-carpet pre-show.

We know what it is and the "Breaking Dawn" stars know what it is, but viewers will have to wait until sometime Sunday between 7:30 and 9 p.m. ET/PT on MTV for the reveal. And just to tease you a bit more, Elizabeth Reaser (a.k.a. Esme Cullen) put together a list of three clues to set you off in the right direction.

"Is it possible that there was a butterfly involved? Did I give it away? Or I might have just hallucinated that," she said from the Sneak Peek Week red carpet for "The Art of Getting By." "I would assume that there would be some lavender involved -- lavender and or purple -- however you want to describe that. And it is the most coveted invite in town."

Jackson Rathbone also wants fans to watch the show, and he promises the surprise will be worth it. "If you tune in to the MTV Movie Awards this Sunday, you're going to see something ultra-special at the red carpet," he said. "That's right, something you've been waiting years for, and we're really excited to show it to you, so make sure you tune in."

Interest piqued yet? Sound off on what you think the surprise is in the comments section below or send your best guess to @MTVNews on Twitter.

When the "Breaking Dawn" trailer premieres at the Movie Awards, airing 9 p.m. ET/PT Sunday on MTV, record your video reaction and upload it to Your.MTV.com. We want to see just how excited you are for the fourth "Twilight" film's arrival November 18. The best, wildest, most enthusiastic videos will even make it on TV on Monday's "The Seven"!

Will wizards, vampires or dream thieves steal the 2011 MTV Movie Awards? Find out June 5, when the 20th annual show airs live at 9 p.m. ET/PT. Tune in at 7:30 p.m. ET/PT that night for the "America's Best Dance Crew" finale and Movie Awards pre-show, loaded with live action from the red carpet, exclusive movie clips and a special edition of "After Hours."