Photo: Jeremy Charles Desi and Cody The Copperheads Photo: Corey Lack Rikets Mike Bone Dead Sea Choir Red Eye Gravy Brianna Gaither John Fullbright Photo: Jarred Gastreich The Wurly Birds Photo: Beryl Ford Collection/Rotary Club of Tulsa, Tulsa City-County Library and Tulsa Historical Society Photo: Anna Webber Photo: Grace Ivy K.C. Clifford Rico Muerte Turnpike Troubadours Sugar Free Allstars Photo: Taylor O'Neal Beau Jennings