William is a composer, producer, songwriter and multi-instrumentalist. His first album “Ton homme en passant” was released in 2009. His career starts as a musician and singer in many bands all across his native Normandy. In early 2000, he signed his first contract as a songwriter with Warner Chappell, he is quickly distinguished for his skills as a composer and producer. Since then, he has written or composed and produced songs for Celine Dion, Nolwenn Leroy, Florent Pagny, Roch Voisine, Chimène Badi, Faudel, Christophe Willem, Tina Arena, Marie-Amélie Seigner, Anggun with whom he will represent France at the Eurovision contest.
In 2005 he proposed the music what will become the final of the musical “Le roi Soleil” : “ Tant qu'on rêve encore ”, the beginning of a beautiful adventure with the “musical” which will continue by the composition and the production of a great part of the songs of “ Mozart L'Opéra Rock ” , for which he will receive a NRJ music Award for the song of the year, Mozart l’opéra Rock toured France before launching an international tour that took him to Japan , Korea, China, Russia. He co-composed and produced the songs of the show “ 1789, Les Amants de la Bastille ”, The direction and musical production with Jean-Pierre Pilot of “ Mistinguett, Reine des Années Folles ” and co-composed all the songs. Also composed and produced the songs for the rock opera “ Le rouge et le noir ” currently on tour in China. He also develops young talents such as June the Girl , Côme , Gervaise, Peachy. He also wishes to develop his international collaborations as he did with the Chinese singer Ayanga, the song “under the cherry tree” was certified diamond from the first week.