Lainey Wilson and Zach Williams Duet 'Go Tell It on the Mountain' for CMA Country Christmas (Exclusive)

Go tell it on the mountain — Lainey Wilson and Zach Williams are teaming up for a rockin' performance of a festive classic!

The two musicians joined forces for a high-energy version of the holiday carol "Go Tell It on the Mountain" for this year's CMA Country Christmas special, and PEOPLE can exclusively share a clip from the upcoming performance.

Wilson, 31, wore a red-and-green plaid look complete with her signature bell bottoms and a wide-brimmed hat for the Nashville event, while Williams, 45, sported a brown fringe jacket with matching shoes as well as black pants and a black brimmed hat.

"I’m looking forward to this," said Williams in a backstage interview at CMA Country Christmas. "This is gonna be fun!"

His duet partner said it's a "crazy" experience to perform the classic Christmas song with Williams. "I’ve been a fan of yours for a really long time," explained Wilson, "and getting to do ‘Go Tell It on the Mountain’ — which, I grew up going to Baskin Baptist Church, and every single year around this time, this is what we would sing."

Williams agreed: "This is an honor for me. I’m a big fan, and so getting a chance to do this song and then just be here and be a part of CMA Country Christmas. Some of my favorite artists are performing. It’s awesome."

Other artists confirmed to perform at the 14th annual holiday special include Jordan Davis, Amy Grant, Lady A, Ashley McBryde, Jon Pardi, Lindsey Stirling and Trisha Yearwood.

Grant and Yearwood will cohost CMA Country Christmas, which airs Thursday at 8 p.m. on ABC and will become available to stream on Hulu and Disney+ the following day.

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2023 was massive for Wilson, who earned album of the year for her second major label record Bell Bottom Country at both the CMA Awards and ACM Awards. Additionally, the project is nominated for best country album at the 2024 Grammy Awards, where she's also up for best country duo/group performance for "Save Me" with Jelly Roll.

“Bell Bottom Country is nominated for country album of the year at this year’s #GRAMMYs and my brother @jellyroll615 and I snagged a nomination for country duo/group performance with ‘Save Me,’” wrote Wilson on social media after the nominations were announced last month. “It is an honor, to say the least. Thank you @recordingacademy and big congrats to all the nominees 👏🏻🤘🏻”