PITTSBURGH — Gabby Barrett will tune up for the "American Idol" finals with a free hometown performance Tuesday at Rivers Casino.
The ABC show will capture footage of Barrett, an 18-year-old Munhall resident, performing in the 7 p.m. show at the casino's riverfront amphitheater.
Fans are encouraged to make signs to show support for Barrett, a student in the Midland-based PA Cyber School, who reached the final three of "American Idol" this past Sunday.
"American Idol" will crown this year's winner after a two-day finale May 20-21.