Green Day, Muse and Volbeat will headline Rock am Ring and Rock im Park 2022.The twin German festivals are aiming to return next year after being forced to cancel their 2020 and 2021 events due to the coronavirus pandemic.Rock am Ring and Rock im Park will run simultaneously from June 3-5, 2022, with Green Day, Muse and Volbeat all headlining.Those three bands will be joined on the line-up for both festivals by the likes of Weezer, Deftones, Korn, Lewis Capaldi, The Distillers, You Me At Six and