There are more than one artist with this name:

1) An industrial hard rock project of Rob Halford's formed in the mid 1990s consisting mainly of Rob Halford (Judas Priest, Fight) and guitarist John Lowery aka John 5) - (Marilyn Manson, David Lee Roth, Rob Zombie). They released a single album called "Voyeurs" in 1998 (Trent Reznor from Nine Inch Nails executive produced) and a video for the song "I Am A Pig" which was the only single from this concept, before disbanding shortly after. The band name is also stylized as 2wo.

2) An early 80s UK electronic rock band. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.