Former NFL quarterback Peyton Manning hosted his annual Celebration of Caring Gala on March 10 in Indianapolis to raise funds for the Children’s Hospital at St. Vincent.

As country star Thomas Rhett entertained the gala-goers, Peyton joined him onstage to duet “That Ain’t My Truck,” a tune TR’s dad, Rhett Akins, took to No. 3 on Billboard’s Hot Country Songs chart in 1995.

Peyton has performed with Luke Bryan, Dierks Bentley and Cole Swindell at previous Celebration of Caring events.

Check out TR and Peyton in action below, courtesy of Trina Messer Einterz’s Facebook page.