In a surprise no one saw coming, John Foster unveiled his brand-new single — not alone, but in a powerful duet with American Idol judge Carrie Underwood, sending fans into a frenzy. The moment their voices met, it was electric — John’s raw emotion layered perfectly with Carrie’s soaring, unmistakable tone. Social media exploded within minutes, with fans calling it “the performance of the year” and begging for a full album together. Carrie, visibly moved, called John “a once-in-a-generation voice” right there on stage. And just like that, a new chapter in country-pop history was written — and it began with one unforgettable collaboration…