Talking System feat. Systems In Blue - Dr. Mabuse
Thomas Anders feat. Systems In Blue - Lunatic
Systems In Blue Backing Vocal Medley (Modern Talking, C.C. Catch)
CC Catch Feat Systems In Blue, Alimkhanov A - Are You Man Enough (Jack Li Mix)
Systems In Blue in Akte
Thomas Anders feat. Systems In Blue - My Mystery (AI Cover)
SYSTEMS IN BLUE - DO PASSION - THAT IS LOVE -Great New Eurodisco Modern Talking / Blue System
Systems In Blue - I can lose my heart tonight ( Mary Roos -German version)
Heaven And Hell - Systems In Blue meets Talking System
Systems In Blue записывают новую песню
Systems In Blue - "Modern Talking Hit-Medley"
Mark Ashley feat Systems In Blue - Give A Little Sweet Love [ Remix 2017 ] Duply
Modern Talking feat. Systems In Blue - Medley 2010
Two Faces - Systems In Blue meets Talking System
Systems In Blue - Geronimo's Cadillac (Modern Talking)
Systems In Blue - Doctor For My Heart (Modern Talking)
Systems In Blue - "Blue System Hit-Medley"
Systems In Blue - Cheri Cheri Lady (Modern Talking)
SYSTEMS IN BLUE - GO SYSTEMS GO / THE CHILDREN OF THE NIGHT : NEW 2016
Systems In Blue - Into The Blue The Hitmix (Promo Version)