21st Century is the ninth album of Blue System. Was published in 1994 by BMG Ariola and produced by Dieter Bohlen. The album contains 12 new tracks. Track listing Personnel Dieter Bohlen – lead vocals, producer, arranger, lyrics Rolf Köhler – refrain vocals, chorus, bass, drums Detlef Wiedeke – chorus, guitar Michael Scholz – chorus, keyboards Luis Rodriguez – Co-producer, engineering Charts Weekly charts Year-end charts References External links Blue System albums 1994 albums Bertelsmann Music Group albums Albums produced by Luis Rodríguez (producer)