Kenny Chesney, Zac Brown Band and Jason Aldean are among the country artists performing at the inaugural HullabaLOU festival in Louisville, Ky., this weekend. The three-day festival begins Friday (July 23) at Churchill Downs. Chesney will headline the Saturday's schedule. Other country performers throughout the weekend include Dierks Bentley, Sara Evans, Justin Moore, Gloriana, Loretta Lynn, Ricky Skaggs, Rhonda Vincent and Dwight Yoakam. The eclectic lineup also features headliners Bon Jovi and Dave Matthews Band, as well as the Doobie Brothers, Al Green, Gladys Knight, Huey Lewis & the News and the Steve Miller Band.