Year: 1990
Blue System - Obsesion (Album)
Blue System - Obsession - 4. Album (Album)
Blue System - Obsession (Album)
Blue System - "The Best Of" (Compilation)
Blue System - Best Of (Compilation)
Blue System - Blue System 4 «Forever Blue» Plus «Obsession» (Compilation)
Blue System - Blue System (Compilation)
Blue System - Déjà Vu / Obsession (Compilation)
Blue System - Greatest Hits (Compilation)
Blue System - Magic Blue (Compilation)
Blue System - Magic Symphonies - The Very Best of Blue System (Compilation)
Blue System - Maxi & Singles Collection (Dieter Bohlen Edition) (Compilation)
Blue System - Maxi & Singles Collection Vol. 1 (Compilation)
Blue System - Obsession / X-Ten (Compilation)
Blue System - Obsession (Compilation)
Blue System - Seeds of Heaven / Obsession (Compilation)
Blue System - The Best Of... (Compilation)
Blue System - The Best of Vol. 1 (Compilation)
Blue System - The Very Best of Blue System: Magic Symphonies (Compilation)
Blue System - Twilight / Obsession (Compilation)
Dance & Music Mix (Compilation)
Happy Fox Vol.1 (Compilation)
Toni's Top 20 - Die All-Style CD Des Jahres (Compilation)