Jason Aldine Williams (born February 28, 1977), known professionally as Jason Aldean, is an American country music singer. Since 2005, he has been signed to BBR Music Group (formerly known as Broken Bow Records), a record label for which he has released eleven albums and 40 singles. His 2010 album, My Kinda Party, is certified quadruple-platinum by the Recording Industry Association of America (RIAA). His 2012 album Night Train is certified double-platinum, while his 2005 self-titled debut, 2007 album Relentless, 2009 album Wide Open, and 2014 album Old Boots, New Dirt are all certified platinum. Aldean has received five Grammy Award nominations throughout his career, twice for Best Country Album.

30 of Aldean's 41 singles have reached number one on either the Hot Country Songs or Country Airplay charts. In 2023, he released "Try That in a Small Town," which was the subject of widespread controversy following the release of its music video, whilst becoming Aldean's first number-one hit on the Billboard Hot 100.

Aldean has had many hits including "Amarillo Sky", "She's Country", "Big Green Tractor", "Crazy Town", "My Kinda Party", "Dirt Road Anthem", "Fly Over States", "When She Says Baby", "Burnin' It Down", "You Make It Easy", "If I Didn't Love You", "Trouble with a Heartbreak", "Try That in a Small Town", and "Whiskey Drink".