Constantin Wecker as honorary award winner at the Zelt-Musik-Festival 2018 in Freiburg, Germany. Konstantin Wecker (Concert, 1986) Konstantin Alexander Wecker (born June 1, 1947, Munich) is a German singer-songwriter; he also works as a composer, author, and actor. Konstantin Wecker Zelt-Musik-Festival 2017 in Freiburg, Germany. 0 Posts - See Instagram photos and videos from ‘konstantinwecker’ hashtag Was keiner wagt - von Reinhard Mey´s Freund und Kollege Konstantin Wecker. Aus dem neuen Album "Mairegen" 2010.