Margo Price Aubrie Sellers Lindi Ortega Luke Bell The Cactus Blossoms Brent Cobb Patterson Hood Sturgill Simpson Karen Jonas Nikki Lane Jason Isbell Ray Scott Ugly Valley Boys Jason Isbell And The 400 Unit Sam Outlaw Maren Morris Ryan Bingham Old Crow Caitlin Rose Drive-By Truckers Kacy & Clayton Parker Milsap The War And Treaty The Delines Kacey Musgraves The White Buffalo Flatt Lonesome Caleb Caudle Lucero Ward Davis Chris Stapleton Anderson East Ashley Monroe Sarah Shook & The Disarmers Pistol Annies St. Paul & The Broken Bones Caitlyn Smith Hayes Carll The Deslondes Nathaniel Rateliff & The Night Sweats William Matheny Waylon Jennings Clare Dunn Dr. Feelgood Dori Freeman Loretta Lynn Madisen Ward And The Mama Bear Handsome Family Craig Campbell