Born in 2002, Justin Mange received his musical training at the Conservatoire national supérieur de musique et de danse de Lyon, where he studied with David Guerrier, Benoît de Barsony and Guillaume Têtu. Recognized early for his musical qualities and instrumental mastery, he has performed with several of France's leading orchestras, including the Orchestre de Paris and the Orchestre Philharmonique de Radio France.
His career reached a decisive turning point in 2025 when he won the competition for Co-Principal Horn of the Iceland Symphony Orchestra. That same year, he won the prestigious position of Principal Horn with the Orchestre National de France.
