Little Big Town, The Cadillac Three, and Caitlyn Smith have been added to the lineup at the Rock & Roll Hall of Fame and Nashville's Historic Ryman Auditorium's inaugural "Rock The Ryman" event on Wednesday, March 1st. They join previously announced performers The War and Treaty, Gavin DeGraw, Maddie & Tae, and Charlie Worsham. Each artist will perform songs by Rock & Roll Hall of Fame Inductees that have moved them or influenced them in some way.