Some fun is headed to Bristol Motor Speedway. Officials have announced that fans can expect double the fun at Country Thunder Bristol next fall.Jason Aldean and Morgan Wallen will headline the two-day event on Sept. 30 and Oct. 1, a release from BMS states, giving fans the opportunity to experience performances from one of country music’s newest superstars alongside one of the biggest-selling artists in country music history. Tickets are available at etix.com.