[youtube]http://www.youtube.com/watch?v=swrp5mmdzG0[/youtube]

Recently, Florence + The Machine filmed an appearance on MTV Unplugged. And the appearance featured the indie pop group covering Johnny Cash and June Carter’s “Jackson” with a special guest: Queens Of The Stone Age/Them Crooked Vultures’ Josh Homme.

The MTV Unplugged performance will air on April 8, while the recordings will be available for purchase on April 10. However, we don’t have to wait that long to hear the duet, since Florence + The Machine have uploaded audio onto their YouTube account. Even if you’re not a fan of the Cash/Carter tune, you’ll be impressed with how Homme and singer Florence Welch’s voices work well together.

Listen to Homme and Florence + The Machine’s cover of “Jackson” for yourself in the video above.