"Idol" alum John Foster performed at the Cajun Country Jam in Louisiana, his home state, for a passionate crowd.

Only two singers stand between Louisiana's finalist John Foster and the "American Idol" title. The finale will air live from ...

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

Foster announced that he will sing a few songs and he encouraged fans to attend the festival during Memorial Day weekend.

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

Addis’ American Idol star John Foster is back in Louisiana for his first performance since the season ended at the Cajun Country Jam in Denham Springs.

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

American Idol runner-up John Foster performed 'Tell That Angel I Love Her,' an emotional tribute to his late friends, during ...

American Idol season 23 runner-up John Foster shared his gratitude and reflections on performing during the finale alongside ...

In April, “American Idol” hopeful John Foster advanced from the Top 20 to the Top 14 with a performance of his tearjerking ...

The "American Idol" judges are weighing in on why they think any of the top three contenders could take the title. Breanna ...

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