Louisiana's John Foster performs on the 'American Idol' finale May 18. He finished the competition as runner-up. After rising ...

A second Baton Rouge concert date for “American Idol” runner-up John Foster was added after the first show sold out in under ...

John Foster sold out his Baton Rouge concert and is dueting with third-place ‘American Idol’ finalist Breanna Nix.

Foster, an Addis native who just completed his freshman year at LSU, finished as runner-up on ABC's "American Idol" on May 18 ...

(WAFB) - American Idol star John Foster is set to perform in Baton Rouge for the first time since the show’s finale. Foster has a show planned at The Texas Club on Saturday, August 2. According ...

Louisiana's John Foster has made it through the first cut of 'American Idol' on tonight's finale. Breanna Nix from Denton, Texas, was eliminated after the first two performances. After singing ...

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 ...