Garth Brooks has rescheduled two upcoming The Stadium Tour dates, moving his Charlotte, NC stop from May 2nd to June 13th and his Cincinnati show from May 16th to June 27th. All previously purchased tickets will be honored.  
https://www.garthbrooks.com/

 

Milwaukee's Summerfest 2020, originally set for June 24th-July 5th, has been rescheduled for September 3rd-5th, 10th-12th and 17th-19th. Country acts previously slated to perform include Luke Bryan, Sam Hunt, Chris Stapleton and Marty Stuart. Previously purchased festival tickets will be honored for the new dates. 
https://www.summerfest.com/