We've always known Keith Urban's good for serving up a tune on the spot. (He's about to head out on the RIPcord World Tour in June, and we're giving away a chance to fly to his tour stop in New Orleans, in fact!)

But as for a performance with his wife, Academy Award-winning actress Nicole Kidman? Now, that's a rare occasion.

Together, the two have served up their own kind of Lip Sync Battle meets Carpool Karaoke episode in the form of a darling duet to "The Fighter," Urban's track with Carrie Underwood off of his new record, Ripcord.

The two trade off on lip-syncing and light singing duties, alternating between dramatic expressions, goofy giggles and, at the very end, a romantic embrace that seriously brings on the Moulin Rouge nostalgia. (And now we're all crying.)

Seriously, this is one cute couple. Thanks for the warm and fuzzy feelings.

Photos from the Keith Urban So Far Exhibit: