Macklemore & Ryan Lewis will perform "Can't Hold Us" at the 2013 MTV Movie Awards!

It's Movie Awards mania up in here! Yep, the 2013 MTV Movie Awards are just around the corner (next Sunday night, April 14 at 9 p.m., to be exact), but not everything about the show is movie-related (not knocking those films, though -- "Hunger Games" FTW!). Last week we told you that "Spring Breakers" star Selena Gomez will perform her new single "Come & Get It" at the Movie Awards, but how's this for a plot twist? Macklemore & Ryan Lewis will also hop onstage to perform their brand-new single "Can't Hold Us"! And that's not everything: The "Pitch Perfect" cast will re-unite onstage for a live a capella mashup! Aaaaannd cue the squealing.

Read more about Macklemore & Ryan Lewis at the 2013 MTV Movie Awards after the jump.

That's right, just after wrapping up a "Can't Hold Us" performance at the 2013 mtvU Woodie Awards AND leaving Austin with the Branching Out Woodie, hip-hop vocalist/producer duo Macklemore & Ryan Lewis will resurface to perform a LIVE rendition of "Can't Hold Us" at the Movie Awards. And need we remind you that our esteemed movie celebration will be hosted by none other than "Pitch Perfect" actress/comedienne Rebel Wilson, who will join cast members Britney Snow, Skylar Astin, and Anna Camp in the "Pitch Perfect" performance?? Which reminds us: there's still time to vote for the year's Best Musical Moment! SO much to look forward to -- guess we'll just have busy ourselves with compiling a snack-themed grocery list before the show kicks off on Sunday, April 14 at 9 p.m. ET!

Will Jennifer Lawrence get her silver lining in the form of a Golden Popcorn? Which beefcake will sizzle in our brand-new Best Shirtless Performance category? It's up to you to decide the winners of the 2013 MTV Movie Awards! Vote now, and tune in Sunday, April 14, at 9 p.m. ET, as star Rebel Wilson takes the stage at the Sony Pictures Studios lot in Culver City, California.