American Idol alumni reunite for a stunning faith-filled performance that touches hearts across the internet.

American Idol finalists John Foster, Breanna Nix, and IAMKNOWN have once again captured national attention—this time not on the Idol stage, but through a moving cover of Vince Gill’s iconic ballad “Go Rest High on That Mountain.” Their heartfelt harmonies and emotional delivery are drawing widespread praise and reigniting conversations about faith, grief, and healing through music.

A Reunion Rooted in Faith and Friendship

Although Season 23 of American Idol has officially wrapped, the bonds formed on the show remain strong. Breanna Nix and IAMKNOWN (real name Rylie O’Neill) first impressed fans during Hollywood Week with a soul-stirring performance of Brandon Lake’s “Gratitude.” Their harmonies caught the attention of guest mentor Jelly Roll, who immediately FaceTimed Lake during the performance. Lake called it “the most gorgeous version” he’d ever heard.

Breanna eventually placed third in the competition, with John Foster taking second and Jamal Roberts winning the season. Despite the competition’s end, the music continues. John and Breanna recently teased fans with a short duet of Randy Travis’ “I Told You So,” leaving viewers hungry for more. Now, they’ve answered that call—with help from IAMKNOWN.

A Tribute to Loss and Hope: “Go Rest High on That Mountain”

In a new video shared online, the trio delivers a breathtaking version of Vince Gill’s “Go Rest High on That Mountain.” The song, written in memory of country great Keith Whitley and Gill’s own brother Bob, has long been a staple at memorials and funerals. Known for its emotional depth and vocal demands, the song requires more than just technical ability—it demands sincerity.

John, Breanna, and IAMKNOWN rose to the challenge, channeling genuine emotion in every note. Though they didn’t perform the full song, the short clip was enough to bring many fans to tears. Their seamless harmonies and reverent delivery made it clear: this wasn’t just a cover, it was a moment of shared grace.

Fans Praise the Trio’s “Heavenly” Harmonies

Social media and YouTube quickly filled with heartfelt responses:

“I’d love to hear the whole song. Just lost my husband. Keep singing for Jesus, John.”
“Oh my goodness, I want to hear the whole thing.”
“The sweetest singing ever!!”
“So beautiful! Y’all’s voices blend so well together.”
“If you guys could tour as a group, that would be so awesome.”
“You are gifts from God… we are honored to witness your journey.”

These comments reflect not only admiration for their talent, but the deeply personal connection fans feel to the performance.

Why This Moment Matters

In a time when authenticity in music often feels rare, John Foster, Breanna Nix, and IAMKNOWN are proving that faith, unity, and raw talent still move people. Their version of “Go Rest High on That Mountain” resonates not only because of their voices, but because of their shared sincerity and spiritual grounding.

Watch their unforgettable performance below—and see why fans believe Vince Gill would be proud.