Louisiana John Foster started things off with a bang, performing his first song of the night, "Courtesy of the Red, White and ...

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 ...

Following extended footage of John Foster's trip home to Louisiana on Wednesday, the Addis teen just returned to the ...