Shooter Jennings is an American singer-songwriter active mainly in the outlaw country music and Southern rock genres. He is the son of country music legend Waylon Jennings. Jennings made his debut with the single "4th Of July" of his 2005 album Put the "O" Back in Country, which peaked at No. 22 on the Billboard country charts. Jennings has since followed with six more full-length studio albums including his most recent one Countach (For Giorgio).