John Foster isn’t just chasing a music dream — he’s following a calling. The Louisiana native and LSU biology student has a big goal: to become a “singing oncologist,” blending his love for medicine and music to help comfort those facing cancer. That heart for healing has shined through every step of his American Idol journey.
From his very first audition, Foster stood out. His soft-spoken charm, deep sincerity, and moving cover of a Conway Twitty song made a strong impression on the judges. Though Luke Bryan was initially unsure, it didn’t take long for John’s authenticity — and undeniable spark — to win him over, earning him a Golden Ticket to Hollywood.
Once in the Top 24, Foster hit the stage in Hawaii with an energetic performance of “Callin’ Baton Rouge,” a tribute to his Louisiana roots. The crowd went wild, the judges danced along, and fans saw a lively, fun side of him — proof that he could entertain just as well as he could tug on heartstrings.
But it was his next performance that left the biggest mark.
In the Top 20, Foster debuted his original song, “Tell That Angel I Love Her” — a deeply personal ballad written in memory of his friends Maggie Dunn and Caroline Gill, who tragically passed away in a car accident on New Year’s Eve. With a shaky voice and visible emotion, Foster poured his heart into the performance. Every lyric felt like it came straight from the pages of his soul.
At the end, he quietly whispered, “I love you, Maggie,” leaving the audience and judges visibly moved.
Carrie Underwood gently asked about the song’s dedication. Foster pointed to the audience, where the girls’ families sat together, holding one another through tears. It was a raw, unforgettable moment that touched hearts across the country.
Lyrics like:
“Each tear that falls on my guitar / Is a hug from afar / Lord, won’t you tell that angel I love her?”
…resonated with millions. Social media quickly filled with support, admiration, and stories from fans who found comfort in his performance.
In a message shared through L&M Star Productions, Foster said:
“I wrote this for the two sweet angels that were tragically taken from us on New Year’s Eve. Maggie was one of my best friends, and Caroline was a good friend I wish I’d gotten to know even more. Until we meet again. So much love to everyone.”
John Foster’s time on American Idol is about more than just making it to the next round. Whether he’s singing a classic country tune or opening his heart through an original song, he’s giving viewers something real — a voice full of purpose, and a reminder that music can still heal.
As the competition goes on, one thing is clear: John isn’t just performing. He’s reaching people, one honest, heartfelt note at a time.