American Idol Season 23 runner-up John Foster isn’t wasting any time getting back on stage. The 18-year-old rising star from Addis, Louisiana, has officially been added to the Cajun Country Jam 2025 lineup, his first public performance since Idol wrapped. The festival runs May 23–25 at Pards North Park in Denham Springs, and Foster broke the news on May 20 via social media, sharing a special half-off promo code “FOSTER” for fans.
He’s locked in for a Sunday set and hinted at a possible Saturday surprise as well. Although the final schedule hasn’t yet confirmed his slot, buzz is already heating up around his appearance — a hometown celebration that promises high emotions and lots of local love.

Cajun Country Jam 2025 Lineup: A Perfect Launchpad
This festival gig is more than just a concert — it’s a heartfelt return for Foster, who’s quickly becoming a fan favorite even after narrowly missing the Idol crown. When host Ryan Seacrest named Jamal Roberts the winner, some eagle-eyed viewers speculated that Foster might’ve seen the name inside the results envelope ahead of time.
But in a candid chat with TV Insider, Foster shut down the rumors:
“I was in a total blur,” he said. “I felt peace with being the runner-up. Jamal’s an amazing artist. I’m just grateful for the journey.”
Foster took to Instagram on May 19 to thank fans and mentors alike:
“Man, what a true blessing to share that Idol stage with so many heroes. I’m beyond thankful, and I’m not done — the music’s just getting started.”

New Music & What Lies Ahead
John’s debut single, “Tell That Angel I Love Her,” is already turning heads. The emotional ballad honors a close friend he lost in a tragic accident. “It really shows who I am as a songwriter,” Foster shared. “It’s not just about the voice — it’s about telling a story.”
And when asked if he’d consider joining Dancing with the Stars, Foster didn’t rule it out:
“I’ve never really thought about that… but it’s definitely not a no.”
With new music, big stages, and potential TV gigs ahead, being part of the Cajun Country Jam 2025 lineup marks just the beginning of John Foster’s next chapter.
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Source: www.newssparkhub.com