In what year was the album “Déjà Vu” released by Blue System?

In what year was the album “Déjà Vu” released by Blue System?: The album “Déjà Vu” was released in 1991 by Blue System, featuring 7 tracks.
What is the most successful song from the album “Déjà Vu” by Blue System?: “Praying To The Aliens” is the biggest hit from the album “Déjà Vu” by Blue System.

Other artists of Electronic