John Foster Delivers High-Energy "Callin' Baton Rouge" – American Idol 2025

John Foster Wins Over Judges with Cajun Charm & Conway Twitty—Luke Changes His NO to YES!

John Foster Honors Addis, LA with "Take Me Home, Country Roads" - American Idol

John Foster American Idol 2025 Runner Up ALL Performances!

American Idol 2025 Runner Up John Foster ALL Performances!'

John Foster Honors George Strait with Tender "I Cross My Heart" | Idol Performance

John Foster In Colorr Full Performance | American Idol 2025 Hollywood Week Showstopppers

John Foster Has Patriotism With “Courtesy of The Red White and Blue” | American Idol

This Country Voice Turned Heads on Idol! | American Idol 2025

When John Foster walked in, you knew he was a special one.

🎤 John Foster’s Cajun charm and Conway Twitty cover turn a NO into a YES! #AmericanIdol

John Foster sings George Strait's "I Cross My Heart" | American Idol 2025