John Foster ended Season 23 of American Idol as runner-up behind Jamal Roberts, and he’s not looking to let the momentum slow down anytime soon. Following the Sunday, May 18, finale, the teenager already has plans for what’s next.

At just 18, American Idol Season 23 runner-up, John Foster has ignited a wave of attention and admiration that’s cutting across generations. From loyal traditionalists to newer fans seeking something authentic,

American Idol runner-up John Foster performed 'Tell That Angel I Love Her,' an emotional tribute to his late friends, during the season 23 finale

Jamal Roberts and John Foster were the final two on Season 23 of American Idol, with the winner announced during the live Sunday, May 18, finale. Ryan Seacrest was standing next to the final two contestant on stage as he announced the results of the nationwide vote.

In April, “American Idol” hopeful John Foster advanced from the Top 20 to the Top 14 with a performance of his tearjerking original song “Tell That Angel I Love Her.” The 18-year-old Louisiana singer penned the tune about his late friend, Maggie Dunn, who died during his junior year of high school.

American Idol season 23 finale aired on May 18, 2025, and crowned a winner in Jamal Roberts. However, John Foster, who was the second in line, has gained immense popularity through his Idol journey, with almost half of America rooting for his win.

Louisiana John Foster started things off with a bang, performing his first song of the night, "Courtesy of the Red, White and Blue (The Angry American)" by the late Toby

Following extended footage of John Foster's trip home to Louisiana on Wednesday, the Addis teen just returned to the "American Idol" finale stage to perform his second solo song, "Take