“That is my favorite song in a very long time!”

Clarkson gushed to the crowd.

Believeit:Kelly Clarksonis a biggerCherfan than you… and she can prove it.

Cher attends the UK Premiere of “Mamma Mia! Here We Go Again” at Eventim Apollo on July 16, 2018 in London, England., Kelly Clarkson poses backstage at the 2020 Billboard Music Awards, broadcast on October 14, 2020 at the Dolby Theatre in Los Angeles, CA.

Cher; Kelly Clarkson.Mike Marsland/WireImage; Amy Sussman/Getty Images

And who else was there, dazzling the masses from the stage of the Radio City Music Hall rooftop?

None other than the 77-year-old pop icon.

Oh my gosh, you guys, Clarkson gushed afterward.

Cher just she put out a Christmas jam, yall!

That song is so good!

That is my favorite song in a very long time!

“This was the saddest thing ever,” she toldE!

It was so cool of her because she came.

She’s incredible."

With the anniversary ofthat first interviewfast approaching, here’s hoping Cher’s return is just around the corner.