There is more than one artist under this name:
1. Dionysos is a French rock band formed in 1993 in Valence, Drôme. The band consists of five members known as Élisabeth Maistre a.k.a Babet, Guillaume Garidel a.k.a Guillermo, Mathias Malzieu, Michaël Ponton a.k.a Miky Biky and Éric Serra Tosio a.k.a Rico. Mathias is the main songwriter and fronts the band. Their latest studio album is La mécanique du cœur. Their first release, Happening Songs, was entirely in English, and Babet wasn't part of the band yet.