There are at least seven artists that have used the name Killer: 1. A metal band from the United Kingdom 2. A metal band from Belgium 3. A rock band from Finland 4. A rock band from Switzerland 5. A punk band from Germany 6. A calypso musician from Trinidad 7. A death metal band from the United Kingdom 1) Killer were a NWOBHM band from Salisbury, England who later changed their name to Genghis Khan, and then again to Tokyo Blade. 2) Originally founded in 1980 Read more on Last.fm.