Jason Isbell’s ShoalsFest 2021 Will Bring Big ‘Reunions’ to Muscle ShoalsJason Isbell’s ShoalsFest 2021 Will Bring Big ‘Reunions’ to Muscle ShoalsSet for Oct. 2-3 in Muscle Shoals, Ala., the event is making its return for the first time since its inaugural year in 2019.Blake EllsBlake Ells