Blue System was a German pop group that was founded by Dieter Bohlen in 1987 after the break-up of Modern Talking.

Dieter Bohlen is a German songwriter, producer, singer and television personality. He first achieved fame as a member of the pop duo Modern Talking in the 1980s, and has since produced numerous German and international artists. He is also a judge on casting shows Deutschland sucht den Superstar and Das Supertalent.