SDP am Openair St. GallenAm Samstag den 1. Juli spielten SDP auf der Sitterbühne am Openair St. Gallen 2023. Post date 01/07/2023 Posted by Jana Leu Posted in Openair St. Gallen 2023 Previous post: Yard Act am Openair St. Gallen Next post: Jeremias am Openair St. Gallen