The Lineup For The Country Thunder Music Festival At Bristol Motor Speedway Continues To Grow. Cody Johnson, And Hardy Have Been Added Onto The List, Which Includes Trace Adkins, Shenandoah, Bailey Zimmerman, Lonestar, Priscilla Block, Travis Denning And More. The Two Day Event Runs June 28th And 29th In The Infield Of The World’s Fastest Half-Mile. For More Information, Visit Countrythunder.Com