| Detlef Wiedeke | |
| Birth Date: | 5 July 1950 |
| Genre: | Pop, rock |
| Occupation: | Singer, songwriter, record producer |
| Years Active: | 1960s–present |
| Label: | BMG, Spectre |
| Associated Acts: | Modern Talking Blue System Systems in Blue |
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.