Detlef Wiedeke (born 5 July 1950) is a German singer, songwriter, and record producer.

Between 1984 and 2000, Wiedeke collaborated with Dieter Bohlen for which he sang in the Modern Talking[1] and Blue System choruses.

Since 2003, he has worked on his music group Systems in Blue.

His voice type is bass, falsetto.

This article about a German singer is a stub.