Since his audition, Foster has climbed his way to the top five in the show, performing songs like "Callin' Baton Rouge," "Jailhouse Rock" and Disney's "Almost There." On Monday night, he'll perform at 7 p.m. on ABC for a chance in the show's top 3. Those in the top 3 will head into the Sunday finale.

Louisiana's John Foster is headed into Sunday night's "American Idol" grand finale after another magical "Disney Night" on Monday's "Idol" episode.

It’s been a thrilling journey for Louisiana fans of American Idol, and now, they have even more reason to cheer. LSU biology student John Foster, just 18

Top 5, baby! He impressed the judges with a song from "Princess and the Frog," and with a country classic by Brooks and Dunn.

WEST BATON ROUGE PARISH, La. (WAFB) - A welcome home celebration is being planned in West Baton Rouge Parish for John Foster. The American Idol contestant made it to the top three on Monday evening, May 12. Officials in West Baton Rouge Parish said a parade and concert will take place on Wednesday, May 14.

American Idol contestant John Foster is seeing a huge rise in popularity among fans who vote for him night after night.

John Foster is rarely seen without his signature cowboy hat, but his girlfriend shared a rare photo that showed what he looks like underneath his favorite accessory. The aspiring country singer made the Top 8 on the Sunday’s (May 4) episode of American Idol, and Brooklyn Bourque celebrated by posting photos with him on Instagram afterward.

Multiple municipalities and law enforcement agencies came together to plan John Foster's hometown visit for American Idol.