Leslie Peeters first studied piano as a professional and then pursues a musicological cursus at french Grenoble University before studying Choir Direction and singing at Lyon CNSMD - Conservatoire Nationale Supérieur de Musique in Bernard Tétu - Nicole Corti and Françoise Biscara - Catherine Maerten. Classes.

Leslie Peeters is passionate in singing. She is a member of professional vocal ensemble such as the Epsilon Ensemble she founded in 2006, the Gondwana, (dir. Eduardo Lopes), the Calliope Choir (dir. Régine Théodoreco) and the Britten Choir (dir. Nicole Corti).