“THE AUDACITY!” — John Foster closed his Christmas concert with a jaw-dropping move that’s being called career-defining. He flowed from “Silent Night” straight into “How Great Thou Art,” and the emotional impact hit everyone like a tidal wave. This clip is pure fire.

👇 Watch the full performance below 👇

The Audacity! John Foster’s Bold Christmas Concert Closer That’s Sparking Debate

He sang “Silent Night”… and then, in the SAME BREATH, launched into “How Great Thou Art.” The emotional WHIPLASH was REAL.

John Foster, the 19-year-old American Idol Season 23 runner-up known for his neo-traditional country sound and deep faith, has been captivating audiences with his post-Idol tour—including sold-out Christmas shows blending holiday classics and country favorites. Fans raved about recent performances in Kentucky and North Carolina, calling them “blessed” and “uplifting,” with Foster sharing messages of faith between songs.

This viral claim of a “career-defining” medley—transitioning from the serene “Silent Night” to the powerful hymn “How Great Thou Art”—paints a picture of bold artistic choice: quiet reverence exploding into triumphant praise, delivering “emotional whiplash” in the best way. It’s the kind of move that could indeed define a young artist’s willingness to blend sacred traditions without apology.

However, as of early January 2026, no verified clips or reports confirm Foster performing this exact medley at a Christmas concert. Foster has shared holiday content—like an acoustic “If We Make It Through December” by Merle Haggard and a heartfelt “Silent Night”—but the seamless shift to “How Great Thou Art” appears to be unconfirmed or exaggerated buzz.

Foster’s history with “How Great Thou Art” is real and revered: his stirring rendition at his June 2025 Grand Ole Opry debut left audiences in tears, often described as bringing “church to the Opry.” Paired with his Christmas spirit (including events like Christmas Under the Oaks in Louisiana), a medley like this would fit his faith-driven style perfectly—evoking artists like Carrie Underwood’s iconic hymn performances.

The “audacity” lies in the seamless transition: from Christmas peace to awe-inspired exaltation, mirroring life’s highs and lows. If real, it’d be fire—a bold statement from a young artist unafraid to worship through song.

Foster’s rise continues: Opry returns, international tours, and a debut album on the horizon. His Christmas shows mixed classics with country, earning praise for entertainment and inspiration. While this specific clip remains elusive, Foster’s genuine performances keep delivering moments worth celebrating.

Stay tuned— with his trajectory, a “career-defining” medley might just be coming soon.