There are at least two artists with this name
1. A metalcore band from Germany
2. A folk duo from the United States 1 - Caliban, a metalcore band, was formed in Germany in 1997 under the name Never Again. After 6 months of playing together, the band recorded their first two songs for a compilation, which was never released. The songs were sent to several record labels, and Lifeforce Records was the first to offer the band a record deal.

Read more about Caliban on Last.fm.