Oomph!

[Justin Bieber]

A fantastic german industrial rock band. Their unique sound was later praised (and emulated) by the german industrial rock band Rammstein.
The lead singer of Oomph!, Dero Goi, is overwhelmingly more talented than that of any other german rock bands vocalist, at least so far as I have heard.

[Raeanne Dimick]

A splendid, electronicially driven German rock band with a sound similiar to that of [Rammstein] and [Megaherz].