Mathias Malzieu (born 1974) is the lead singer of the French band Dionysos, which he co-founded in 1993 when he lived in Valence in Drôme (Auvergne-Rhône-Alpes). Three of his schoolfriends, Eric Serra Tosio, Michael Ponton and Guillaume Garidel, were among the band's original members. Malzieu has written the following books: 38 mini westerns avec des fantômes (2002); Maintenant qu'il fait tout le temps nuit sur toi (2005); La mécanique du cœur (2007), English translation titled The Boy with the ...