John Foster Announces Free Nashville Concert Following American Idol Finale—And Fans Are Buzzing

Fresh off his unforgettable run on American Idol Season 23, runner-up John Foster is already taking major steps in his post-Idol career—starting with a free concert in the heart of Nashville.

The 18-year-old Louisiana native, who captured the hearts of millions with his old-school country voice and heartfelt performances, finished second in this season’s emotional three-hour finale. While the title ultimately went to Mississippi’s Jamal Roberts, and third place to powerhouse singer Breanna Nix, Foster emerged as a standout fan favorite.

“I was blown away,” Foster said after the show. “Being in the Top 2 is wild. When Jamal’s name was called, I felt peace. I was happy for him—and proud of how far I’ve come.”

Nashville Debut: John Foster to Perform with Idol Finalists on June 4

 

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Now, Foster is wasting no time. The young star has officially announced his first major live performance since the show: a free public concert in downtown Nashville on June 4 at 6th & Peabody.

“This is my first official appearance in Music City,” Foster shared on social media. “I’m beyond excited to perform alongside some incredibly talented friends.”

The concert will showcase a star-studded American Idol alumni lineup, including:

• Jamal Roberts (Season 23 Winner)

• Breanna Nix (Season 23 Third Place)

• Slater Nalley, Kolbi Jordan, Gabby Simone, Mattie Pruett, Thunderstorm Artis

• Colin Stough (Season 21 Runner-Up)

• Will Moseley (Season 22), Wé Ani (Season 21), HunterGirl (Season 20), and Adii (Season 12)

This highly anticipated event will mark a symbolic “next step” for Foster, whose star continues to rise following the show’s finale.

From Idol Finalist to Country’s Next Big Thing

Though the season has ended, John Foster’s journey is just beginning. With a record deal in the works and original music in development, Foster is preparing to launch the next chapter of his career.

“American Idol may be over, but I’m just getting started,” he told fans. “There’s so much more to come.”

Foster expressed deep gratitude to the Idol judges, especially Carrie Underwood, who returned as a mentor this season. “She’s walked this path before. Her advice meant everything,” he said.

He also credited fellow Louisianan and former Idol winner Laine Hardy for encouraging him to stay true to his roots. “That guidance kept me grounded,” Foster noted.

The Moment That Changed Everything

For Foster, one defining moment was his emotional tribute to his late friend Maggie Dunn—a performance that he says “launched” his career.

“She always believed in me, even when I didn’t believe in myself. That performance changed everything.”

Now, with a growing fanbase and a deep sense of purpose, Foster is determined to use his voice for more than fame.

“I’ve grown in every way—musically, emotionally, spiritually,” he said. “And I want to use those gifts to connect with people on a deeper level.”

Looking Ahead: New Music, New Purpose

As summer begins, John Foster is focused on the future: writing, recording, and performing.

“Studio time is coming. More shows are coming. And I’m ready to pour my heart into all of it,” he said.
“I may be just a kid from Louisiana, but look how far I’ve come. Imagine what’s next.”