Updated: 8:13 AM CDT May 19, 2021 KOCO Staff Oklahoma-native and country music superstar Blake Shelton is bringing his âFriends and Heroes 2021â tour to the BOK Center in Tulsa.The concert is set to take place Friday, Sept. 24. The tour will feature special guest Lindsay Ell, with special appearances by Martina McBride, Tracy Byrd and Trace Adkins.âA little over a year ago when the world shut down and we had to postpone the tour, I was already in Omaha getting ready for the show that night,â Shelton said in a news release. âI told you we would be back, and Iâm thrilled to say we are kicking off the Friends and Heroes 2021 Tour in Omaha. Iâm giving everybody in every city plenty of notice â you might as well tell your boss youâre gonna be late to work the next day and pay that babysitter overtime, because we are going to play some country music for yâall until they turn on the lights. And that might not stop u