Year: 1991
Blue System - Deja Vu (Album)
Blue System - Déjà Vu (Album)
Blue System - "The Best Of" (Compilation)
Blue System - Body Heat / Deja Vu (Compilation)
Blue System - Deja Vu (Compilation)
Blue System - Déjà Vu / Obsession (Compilation)
Blue System - Romeo & Juliet (Compilation)
Blue System - The Ballads (Compilation)
Blue System - Twilight & Deja Vu (Compilation)
Blue System - Twilight / Deja Vu (Compilation)
Soul Ballads (Compilation)
Dionne Warwick & Dieter Bohlen / Blue System - It's All Over (Single)