The star-studded artist lineup for the 51st CMA Fest has been unveiled.Happening from June 6-9, the four-day event will feature performances on different stages across downtown Nashville. Luke Bryan, Keith Urban, Thomas Rhett, Lainey Wilson, Kelsea Ballerini, Jelly Roll, Jon Pardi, Brothers Osborne, Carly Pearce, Jordan Davis, Cody Johnson, Parker ...