John Foster has been keeping busy after placing runner-up on American Idol season 23. The country singer went on vacation ...

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.

Louisiana's "American Idol" finalist John Foster got to sing directly to his girlfriend, Brooklyn Bourque, during Monday night's show.

Louisiana's John Foster, of Addis, is in "American Idol's" top five. See all of his performances on the show.

Fans watched the American Idol alum's career explode after he made his debut at the Grand Ole Opry in Nashville on June 7. While John is definitely taking advantage of having competed on season 23 ...

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 ...

John Foster covered Brooks & Dunn's 1991 hit Believe on 'American Idol' on Sunday (May 11). His mom was in the crowd and she could not fight back her tears.

Louisiana's "American Idol" finalist John Foster got to sing directly to his girlfriend, Brooklyn Bourque, during Monday night's show.