French singer, guitarist, and actor who played the role of Bertrand Lannie in the film Summer Things alongside Charlotte Rampling.
He played guitar in the rock group El Toro et les Cyclones.
He portrayed Van Gogh in a film by the same name, directed by Maurice Pialat.
He had a son with his wife Francoise Hardy, who he married in 1981.
He played the role of Paul in the film Slow Motion, directed by Jean Luc Godard.