Stage performances with Özlem Bulut, Jörg Mikula, Andrej Prozorov, Stefan Sterzinger, Andrea Bocelli, Michael Leibetseder, Gery Seidl, Mario Pall, Felipe Ramos, Peter Kronreif, Conchita Wurst, Edmund Köhldorfer, Hans Wagner, Johannes Grill, Martin Berauer, Maria Radutu, Anna Anderluh, Walther Soyka, Efe Turumtay, Mahan Mirarab, Byron Cortes, Julien Tekeyan, Celia Mara, Alee Thelfa, Michi Buchmann, Christoph Schödl, Florian Fuss, Andreas Waelti, Lubomir Gospodinov, Sascha Perez, Philipp Sageder, Wolfgang Laab, Oscar Antoli, Michael Seida, Ernst Molden, Leonardo Castellini, Michael Kellner, Markus Adamer, Ursula Gerstbach, Georg Schrattenholzer, Alee Thelfa, Vlado Dzihan, Gerald Selig, ...