John Foster, an 18-year-old from Addis, Louisiana, is a rising country star and American Idol Season 23 runner-up. His debut single, “Tell That Angel I Love Her,” a tribute to his late friend Maggie Dunn, and EP Traces (2025) have gained traction. He’s collaborated with Luke Bryan and performed with Craig Morgan. Foster debuted at the Grand Ole Opry in 2025.