Eric Church unveiled a moving new song written in honor of his dad during a surprise appearance at the Grand Ole Opry on Saturday night (Dec. 10).

The country star was on hand to help celebrate his longtime friend Ashley McBryde's official induction into the Opry. The two joined forces for a rendition of her track "Bible and a .44," which the pair previously performed together during Church's 2017 Holding My Own Tour. Later in the show, he reemerged on stage with his acoustic guitar in hand for an unannounced solo mini-set.

"Man, what a night," he reflected before telling the crowd how he wanted to play "a new song nobody's heard."

The unreleased tune pays homage to Eric's father, Ken Church, and uses lyrical imagery to examine all their similarities, including habits that have rubbed off on him over the years.

"I wear jeans and boots, I drink not-light beer, sometimes I tell the truth or what you want to hear," he sang. "When I'm dealing cards, I always keep one hid. I like to buy used cars, cause my dad did."

After a round of applause from the crowd, Church paused again to reflect on memories of riding with his father inside his beige Pontiac before performing his Desperate Man cut "Hippie Radio."

"I remember as he would play songs, I can remember being in the backseat listening to him sing, and I would honestly bounce across that bench seat, window to window, playing air guitar and drums," Church explained. "And as I got older... I have two boys, and as I was playing [them] songs, I found that it was the same songs my dad used to play me."

It's unclear if Church has plans to release a new album or tour in 2023, but the country star has plenty of new projects already lined up. Last week, he unveiled further details about his upcoming bar on Nashville's Lower Broadway. Chief's is expected to open sometime next year alongside a string of bars featuring the namesakes of fellow country stars Blake SheltonLuke BryanMiranda LambertDierks Bentley and Jason Aldean.

In November, Church also announced the launch of Solid Entertainment, a new partnership between the star and his longtime manager, John Peets. The company will oversee the operations of the country star's companies and brands, including Chief's, his SiriusXM channel, Outsiders Radio, and his fan club, the Church Choir.

PHOTOS: Ashley McBryde Becomes the Newest Member of the Grand Ole Opry

Ashley McBryde was officially inducted into the Grand Ole Opry in a ceremony that took place during the live show on Saturday night (Dec. 11) in Nashville. Eric Church and Terri Clark were on hand for the festivities, which were held two months after being unexpectedly invited by Garth Brooks during a live television appearance.

The Top 10 Eric Church Songs — Country Music’s Most Important Modern Artists [No. 21]

Eric Church has built his career by doing things his own way. Since releasing his debut album, Sinners Like Me, in 2006, the North Carolina native has become one of country music's most respected artists thanks to his rebellious spirit, electrifying live shows and knack for writing unforgettable songs.

From "Springsteen" and "Drink in My Hand" to "Talladega," "Record Year" and "Hell of a View," Church has amassed a catalog packed with hits and fan favorites. Narrowing that list down wasn't easy, but these are the 10 best Eric Church songs, ranked.

Gallery Credit: Billy Dukes

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