Knöppel am Openair St.Gallen 2019Knöppel vertrat die rockige Westschweiz am Openair St.Gallen Post date 28/06/2019 Posted by Simon Boschi Posted in Open Air St.Gallen 2019 Previous post: Leoniden am Openair St.Gallen 2019 Next post: Hazel Brugger am Openair St.Gallen 2019