La Chauve-Souris (Die Fledermaus) Operetta in three acts by Johann Strauss II 1825-1899 Libretto by Carl Haffner and Richard Genée based on 'Le Réveillon' by Henri Meilhac and Ludovic Halévy First performance in Vienna, Theater an der Wien, 5 April 1874. Orchestre et Cheur de l'Opéra Royal de Wallonie-Liege, Nikolas Nägele (conductor) Olivier Lepelletier-Leeds (stage director) Hernán Penuela (set design), David Belugou (costumes), Carmine De Amicis (choreography), Patrick Méeüs (lighting) Markus Werba (Gabriel von Eisenstein) Anne-Catherine Gillet (Rosalinde) Enkeleda Kamani (Adele) Christina Bock (Prince Orlofsky) Filip Filipović (Alfred) Pierre Doyen (Dr. Falke) Samuel Namotte (Frank) Maxime Melnik (Dr. Blind) Créatine Price (Ivan Frosch) Liege, Opéra Royal de Wallonie-Liege, 20 December 2025