Louisiana country singer John Foster finished runner-up in the talent competition series "American Idol" Sunday night.

Louisiana native John Foster made quite the impression this season on American Idol. However, during the season finale on ...

Jamal Roberts and John Foster were the final two on Season 23 of American Idol, with the winner announced during the live ...

I feel John Foster's journey on American Idol Season 23 was nothing short of incredible, and his runner-up finish surprised many, including me. Foster made it all the way to the Top 2 with ...

Watch the final moments from Jamal Roberts, John Foster and Breanna Nix on "American Idol" season 23.

WARNING: this item contains spoilers — read at your own risk! After months and months of auditions, showstoppers, and live ...

LSU Freshman John Foster was the runner up on American Idol. Foster is from the West Baton Rouge Parish town of Addis. The 18 ...

After rocketing to "American Idol's" top 3, Louisiana teen John Foster finished second in the ABC singing competition series ...

Foster was not the only American Idol contestant in season 23 representing the Tigers. Baylee Littrell, son of Backstreet Boy ...

Less than 48 hours after John Foster became an "American Idol" finalist in Hollywood, he visited Addis and Plaquemine for a ...

As part of the Top 3 on season 23 of 'American Idol,' John Foster is headed back to his roots in Addis, Louisiana.