Blue System also had several concert performances within Germany and Russia during the late 80s and late 90s .
The group released 22 video clips from their album repertoire and most of these were aired in Europe , especially on German TV shows .
Blue System also had several concert performances within German and Russia during the late 80s and late 90s .
The group released 22 video clips from their album repertoire and most of these were aired in Europe , especially on German TV shows .