Blake Shelton has recorded one of the songs performed during NBC's Clash of the Choirs for an upcoming NASCAR Nationwide series race. Shelton and the choir reunited in Oklahoma City to record "Home," the Marc Broussard song from the show -- not his current single of the same name, originally recorded by Michael Bublé. The song will open the Camping World 300 presented by Chevrolet on Saturday (Feb. 16) and will also be featured as bumps and rollouts during the race telecast. The race will air on ESPN2 at 12 p.m. ET.