&蓝系统&是德国流行组合，由迪特尔波伦在1987年组建。 该组合由迪特尔波伦（作曲家，制片人， leadvocal ） ，罗尔夫科勒（ Leadvocal ） ，迈克尔肖尔茨（合唱团） ，德特勒夫Wiedeke （合唱团）组成 。 舞台伴奏上有：约阿希姆沃格尔（节奏吉他） ，珍妮Dupuy和弗兰克奥托（鼓） 。 1988年，弗兰克奥托改为米歇尔罗林。之后，在1991年一个新的键盘加入-阿希姆S triben。 1992年，德克绍尔，雷恩格尔曼和查找沃尔夫冈加入该集团，而约阿希姆沃格尔离开。 一些合唱的单曲，如“很抱歉小莎拉”和“魔术交响曲”都是非常受欢迎的，进入德国舞蹈节目表。该小组发表了大量他们的歌曲视频剪辑，并发布在德国的主要电视频道。&蓝系统&，在德国和境外（俄罗斯）都举办很大的音乐会 。
 
FORMED: 1987
 
Following the dissolution of his successful dance-pop duo Modern Talking, composer and producer Dieter Bohlen turned his attention to a new solo project which he dubbed Blue System; also assuming vocal chores, he debuted in 1987 with the single &Sorry Little Sarah,& soon followed by the full-length Walking on a Rainbow. While early Blue System efforts like 1989's Body Heat, 1990's Obsession, 1991's Seeds of Heaven and 1992's Deja Vu were all produced with the aid of longtime collaborator Luis Rodriguez, beginning with 1994's X-Ten Bohlen took total creative control, heralding a shift away from the Eurodisco of past records to move into techno and house. Forever Blue followed a year later, but after 1996's Body to Body Bohlen officially reunited with former partner Thomas Anders to reform Modern Talking, with the duo issuing Back for Good two years later. ~ Jason Ankeny, All Music Guide