Two former "American Idol" competitors are teaming up for a concert tour, and they're coming to the Pittsburgh area.Ruben Studdard and Clay Aiken will perform at the Carnegie of Homestead Music Hall on Monday, Jan. 15, 2024. Tickets are on sale at librarymusichall.com.(Related video above: Megan Danielle sings "Faithfully" at "American Idol" finale)The two singers kicked off "Twenty The Tour" last month, celebrating the 20th anniversary of their appearance on the second season of "American Idol." Studdard defeated Aiken in the finals that year.Another former "Idol" finalist is also headed to Pittsburgh. Country star Gabby Barrett will perform at PNC Park in August.