Daniel WIRTZ is a German rock musician from Frankfurt.

In 1999 he started his music career being the singer of the alternative rock band Sub7even. 9 years later he released his first solo album 11 Zeugen (English: 11 Witnesses), simply calling himself Wirtz. Since then he has released two more albums, Erdling (English: Earthling) in 2009 and Akustik Voodoo (English: Acoustic Voodoo) in 2011. Akustik Voodoo has been his most successful release so far, hitting position 5 of the German music charts.