At just 18 years old, John Foster has grown from a soft-spoken college sophomore from Addis, Louisiana, into one of American Idol’s most promising finalists. With a classic country tone, a deep faith, and a cowboy hat he’s rarely seen without, Foster now stands in the Top 5 — just days from the Season 23 finale.
Finding His Voice and His Balance
Since his audition, Foster has become a more seasoned and centered performer. What’s helped? Faith, discipline, and a strong sense of purpose.
“I’ve just kind of had to make sure that I’m staying centered on myself and my faith,” Foster said. “Knowing that I have a purpose here — that’s what’s keeping me straight.”
These days, Foster’s schedule is as fast-paced as any touring artist. Rehearsals, vocal coaching, press interviews, and wardrobe prep consume his time from morning to evening. And with four full performances planned for the finale, the pressure is higher than ever.
Yet through it all, Foster remains grounded, not just in his music but in how he uses his platform.
Rising Fame and a Heart for Giving Back
Foster’s popularity has skyrocketed in recent weeks. His Facebook following surged from 5,000 to over 200,000. He’s recognized in public — even at Disneyland. But he’s not just soaking up the spotlight.
“Fans have asked for autographs — hundreds,” Foster shared. “Instead of selling them, I started a Facebook fundraiser for the American Cancer Society.”
The cause is personal — he has family members battling cancer, and he hopes to become an oncologist one day. So far, he’s raised over $5,300.
Setting the Record Straight
With fame comes rumors. Foster has heard them all — from record deals to chart-topping singles. He’s keeping things honest:
- Record Deal? “I haven’t signed with any label,” he clarified. “Just the standard Idol agreement with 19 Entertainment.”
- Billboard No. 1? “Nope. ‘Tell That Angel I Love Her’ did great on iTunes, but it didn’t top Billboard.”
That said, one real pinch-me moment did happen: Randy Travis followed him on Instagram and sent a message of encouragement.
“I had to triple check it was really him,” he said. “It was — that meant the world to me.”
The Cowboy Hat Stays On

While Foster may experiment with performance styles and occasionally leave the guitar behind, one thing is constant: the cowboy hat.
“I’ve worn it on stage for nearly three years. It’s part of who I am.”
Mentors like Miranda Lambert, Jelly Roll, and Josh Groban have also helped him evolve, both musically and personally. Groban’s advice about performance anxiety — “even pros still get nervous” — stuck with him.
The Real John Foster
Viewers recently met his girlfriend, Brooklyn Bourque, who comes from a family of Idol fans. For them, this is a full-circle dream.
And those next George Strait comparisons? He doesn’t take them lightly.
“That’s an honor. He’s the king of country. I’ve modeled a lot of my sound and style after him. Even hearing my name near his is a dream.”