Rascal Flatts is an American country music band founded in 1999 in Nashville, Tennessee. The group consists of Gary LeVox, Jay DeMarcus, and Joe Don Rooney. DeMarcus is LeVox's second …Rascal Flatts is an American country music band founded in 1999 in Nashville, Tennessee. The group consists of Gary LeVox, Jay DeMarcus, and Joe Don Rooney. DeMarcus is LeVox's second cousin, a brother-in-law of country music singer James Otto, and was previously a member of the contemporary Christian music duo East to West. LeVox and DeMarcus are both natives of Columbus, Ohio.