John Foster is more than just a rising country star—he’s quickly becoming one of the most beloved contestants on American Idol Season 23. At just 18 years old, Foster recently secured a spot in the show’s Top 10, capturing hearts across the country with his voice, humility, and charm. From his small-town roots to his big dreams, here are three quick facts about the breakout singer.
He’s from a Small Town in Louisiana
John Foster was born and raised in Addis, Louisiana—a town of fewer than 7,000 residents—where his family runs Benoit’s Country Meat Block. His community has wholeheartedly supported his Idol journey. His grandmother, Verbie Benoit, shared her pride in a recent interview with The Advocate:
“Every week, it’s better and better. I didn’t know he had more talent to show us, but he does. I pray for him—not necessarily for him to win, but for God to be with him. He has such a good head on his shoulders that I don’t think that he could ever stray from anything good. He’s just that kid.”
He’s Studying to Be an Oncologist
Music isn’t Foster’s only passion. He graduated as co-valedictorian of his high school class and is currently in his second semester of college, studying biology with the goal of becoming an oncologist—a doctor who treats cancer. In a recent Facebook post, he shared:
“As many of you know, I am currently studying to become an oncologist. Whether I decide to pursue medicine or music full-time, I will always be involved in fighting for a cure.”
His heart for helping others matches the sincerity he brings to his music.
He Shares a Special Connection with Carrie Underwood
In one of the season’s most emotional moments, Foster paid tribute to American Idol legend and judge Carrie Underwood by performing “I Told You So,” a song she once sang as a duet with Randy Travis. Before the performance, Foster told cameras:
“This is my way to say, ‘I love you, Carrie. Thank you for all the support.’”
Underwood was clearly touched, later calling him “sweet and fresh-faced” in an interview with People.
“He’s probably the one that has grown the most since he’s been here. I feel like he kind of reminds me of my oldest son. When he’s over there singing to me, I kind of feel like a proud mom. He’s very good.”
Foster later reflected on the moment, writing:
“It was such an honor to pay tribute to the incredible Carrie Underwood. She’s been my voice on the judge’s panel, and I hope that my performance gave her the respect she deserves.”
With his grounded personality, strong values, and undeniable talent, John Foster is one of the most compelling contestants this season. Whether his path leads to a medical career or the spotlight, there’s no doubt this young star has a bright future ahead.