Get ready for what's shaping up to be a really magical adventure involving Seth Rogen, James Franco, Kim Jong-Un and, uh...Katy Perry?

Yes, the latest (and final) trailer for "The Interview" features Perry's hit single "Firework." You love it, I love it, apparently North Korea's numero uno loves it too.

In "The Interview," out December 25, Rogen and Franco play a TV news team whose assignment of interviewing the North Korean leader soon becomes something much more: an assassination attempt.

But, hey, not before they rock out to a little KP like the rest of us!

Watch the trailer here.

"The Interview" hits theaters December 25.