The Belgian soprano Irene Carpentier's repertoire focuses mainly on the performance of concert and oratorio. She has already worked with well-known conductors and musicians, such as Ed Spanjaard, Peter Eötvös, Nicolas Fink, Thomas Hengelbrock, Hans Jaskulsky, Graham Johnson, Dimitri Liss, Filip Rathé, Frank Agsteribbe, Nicolas Achten, Pietro Rizzo, Jos Van Veldhoven & Jan Vuye. She appeared in churches, concert halls and theatres all over Europe, e.g. at Tramway Glasgow, South Bank Center London, the Elbphilharmonie Hamburg, Cologne Cathedral, Thomaskirche Leipzig, Christuskirche Bochum, KVS Brussels, Sint-Salvatorcathedral Bruges, Stadsschouwburg Amsterdam, Théâtre de la Ville Paris, Opéra de Marseille, Teatro Alhambra Granada, Teatro Central Sevilla, Ridehuset Aarhus & Oslo Concert Hall.

In addition to her great passion for the sacred repertoire, Irene Carpentier can also inspire the audience with her moving interpretations of the song and opera repertoire. She regularly gives recitals and has worked in productions for Muziektheater Transparant, the Flemish Opera, Les Ballets C de la B and Ensemble Leporello. As part of her own production house, she worked on Zout and, in collaboration with the Flemish opera, Gretel the Witch, an opera for children aged 8 and above. She sang the role of Gretel.