Just a couple of weeks after Blake Shelton left his record label of 23 years, Warner Bros., he has signed a recording contract with Broken Bow Records. And he's working on new music. Signing with Broken Bow0 makes him labelmates with Jason Aldean, Lainey Wilson, Jelly Roll, Dustin Lynch, Parmalee, Craig Morgan and many others. Morgan Wallen's two sold out concerts at Knoxville's Neyland Stadium have broken a record held by The Jackson 5 for 40 years.The two shows on Friday, September 20 and…