Krystal System is an electrometal band from Paris, France. Members are Bonnie (Vox, guitars) and NĀ° 7 (Vox, synths & machines). They are signed to the label Alfa Matrix. Homepages: https://www.krystal-system.org/ http://www.myspace.com/krystalfoundation Old homepage: https://web.archive.org/web/20161007063517/http://krystal-system.com/ Read more on Last.fm