Before the final votes were tallied, American Idol runner-up John Foster used his voice to honor friends he lost. The 18-year ...

John Foster paid tribute to his high-school friend with a rendition of his original song at the American Idol finale where he ...

The Sunday, April 20, episode of American Idolfeatured an emotional performance from contestant John Foster. After finding out that he made the top 20, John took the stage to sing ...

Watch the final moments from Jamal Roberts, John Foster and Breanna Nix on "American Idol" season 23.

While placing second on 'American Idol', John Foster took a moment to look back at his journey through season 23.

After, Foster took the stage to perform six songs for a large crowd of eager listeners — many of which he covered on the show ...

The emotional moment came Sunday night's (April ... endless like the sky,” sang 18-year-old Addis, LA country singer John Foster on “Tell That Angel I Love Her.” He said he wrote the song ...

I feel John Foster's journey on American Idol Season 23 was nothing short of incredible, and his runner-up finish surprised many, including me. Foster made it all the way to the Top 2 with ...

BATON ROUGE, La. (Louisiana First) — John Foster, a Louisiana native and “American Idol” contestant, delivered a heartfelt tribute Sunday night to his late friend Maggie Dunn, one of two ...