Marion Tassou was born in Nantes and graduated from the Conservatoire national supérieur de musique in Lyon. After being a member of the Académie of the Opéra Comique in 2013/14, she has taken part in numerous opera productions on stages such as the Saint Céré Festival, LOD Muziektheater in Ghent, the Tours Opera, the Montpellier Opera, the Opéra Comique in Paris, the Hamburg State Opera and the Théâtre du Capitole in Toulouse.

As a sought-after concert singer, she has sung Schönberg’s Pierrot Lunaire with the ensemble La Belle Saison and Hiérophanie by Claude Vivier in Paris and Berlin with the Ensemble Intercontemporain. She has also taken part in three scenic productions with the Ensemble Les Frivolités Parisiennes: Normandie by Paul Misraki (role of Barbara) in Charleroi, Amiens, Le Havre and at the Théâtre de l’Athénée Louis Jouvet in Paris, Le Diable à Paris by Marcel Lattès (role of Marguerite) at the Théâtre de l’Athénée Louis Jouvet in Paris as well as Cole (Porter) at La Coursive in La Rochelle and at the Théâtre du Châtelet. For the first time in 2022, she appeared at the famous Folle Journée de Nantes and at the Festival of La Roque d’Anthéron.

Marion Tassou has collaborated with conductors such as Alexis Kossenko, Hervé Niquet, Matthias Pintscher, François-Xavier Roth and Jean-Christophe Spinosi.

Her discography includes works by Gérard Pesson with the Ensemble Instant Donné (label NoMadMusic, 2018) and the Stabat Mater by Francis Poulenc with the Brussels Philharmonic and Hervé Niquet (label Evil Penguin, 2019).