Leo Mignonneau, born on May 5, 1998, in Vienna, is a bass-baritone with Austrian and French roots. He began his singing education at the Anton Bruckner Private University (ABPU), where he studied singing from 2019 to 2021. Since 2021, he has been continuing his musical education at the MDW – University of Music and Performing Arts Vienna with Professor Martin Vácha. His solo experience includes performances at the Theater an der Wien - Kammeroper, Brucknerhaus Linz, Haus der Musik Innsbruck, Stift St. Florian, Bachschmiede Wals, at the ABPU, and at the MDW (Schönbrunn Palace Theater and Neue Studiobühne). In addition, his choir experience includes numerous performances at the Salzburg Festival, the Stadttheater Baden, and the Vienna State Opera as a member of the extra choir, as well as various ensemble concerts.