Photo: Bill Ellison The Copperheads Broncho No Justice Rikets The Swon Brothers Depth and Current Photo: Michael Cooper Photo: Anna Lee Mont Lyons Turnpike Troubadours Photo: Beryl Ford Collection/Rotary Club of Tulsa, Tulsa City-County Library and Tulsa Historical Society Sugar Free Allstars Parker Millsap Betsy Smittle Photo: Nathan Poppe Steeples OK Sweetheart Photo: Nathan Poppe Desi and Cody Grooms