The five-time Grammy-winner, draped with diamonds and a stunning white gown and cape, belts out Deadpool 2's love theme "Ashes", all while a red spandex-clad Reynolds (or it could be a dancing body double) galavants around her. But it isn't just any appearance - the Merc with a Mouth is wearing high heels as he breaks out into an interpretive dance. And the talented pair make quite the impressive duo.
Celine Dion has been recruited for Ashes, an original song for the soundtrack to the upcoming Deadpool 2 release, and she is joined in the accompanying promo by Reynolds, dressed as his cheeky Marvel anti-hero. When a super soldier arrives on a murderous mission, Deadpool is forced to think about friendship, family and what it really means to be a hero - all while kicking 50 shades of ass. Moreover, the music video will go down in history as one of the most bizarrely brilliant sights we've ever seen.
Meanwhile, her fellow Canadian Reynolds also posted a link to the humorous video on social media, and simply captioned it, "Showtime, Mama".
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At the end of Celine and Deadpool's rousing performance, Deadpool says they have to do it again: "It's too good".
Deadpool 2 comes to theaters May 18. You can check out a minute-long teaser for the music video below. It was the team up that we never knew we needed - but we're so glad that we got it.