The CMA Awards on Nov. 2 will be the biggest in the show’s 50-year history, with more performers than ever before, including 12 additional acts announced today (Oct. 26): Dwight Yoakam, Jason Aldean, Chris Stapleton, Charlie Daniels, Clint Black, Ricky Skaggs, Roy Clark, Jennifer Nettles, Martina McBride, Thomas Rhett, Elle King and Pentatonix. In addition,…