Christophe Frédéric Durier (French pronunciation: [kʁistɔf fʁedeʁik dyʁje]; born 3 August 1983), better known by his stage name Christophe Willem (French: [kʁistɔf wilɛm]), is a French singer and the winner of the fourth edition of Nouvelle Star (French version of Pop Idol) in 2006.