Artist Biography Xavier Caféine is a French-Canadian rock vocalist, multi instrumentalist, composer and producer from the province of Québec. He is the primary song-writer and lead singer of his band Cafeine and has also released music under alternate spellings; Caféine, Xavier Caféïne, or Caféïne. Xavier received formal Jazz-Pop bass training at the Cégep Marie-Victorin school in Montreal. His first release was the indie-punk album Mal éduqué mon amour in 1998 sung entirely in French. The follow up album Pornstar was released in 2000, leaning toward a more glam rock sound, with English lyrics.