Since his audition, Foster has climbed his way to the top five in the show, performing songs like "Callin' Baton Rouge," ...

Louisiana finalist John Foster performs 'Almost There' from 'The Princess and the Frog' for the first of two 'Disney Nights' ...

Foster originally auditioned for American Idol in Nashville, singing “Don’t Rock the Jukebox” by Alan Jackson and “Goodbye Time” by Conway Twitty. The judges voted “yes,” sending him to the next round ...

John Foster performed "Almost There" from the 2009 film 'The Princess and the Frog' during Disney Night on 'American Idol.' ...

Louisiana teen John Foster stole the hearts ... Judge and former "Idol" winner Underwood offered George Strait's "I Cross My Heart" for Foster to sing during the show's "Judges' Choice" night.

Between the post-audition interview with "American Idol" finalist John Foster just a few weeks ... it was just a really great moment. Man, George Strait is the absolute king of country music ...

American Idol Season 23, Episode 18 was released on May 12. It featured the Top 5 contestants of the season vying for a spot in the Top 3.

With its top 7 secured, 'American Idol' Season 27 is slowly moving toward its grand finale, which is slated to roll out on Sunday, May 18. The current season of the singing competition, which debuted ...