There is more than one artist with this name: 1. Dubstep and Drum and Bass producers from UK. 2. Rap artist from New York, USA. 3. Hardcore Techno alias of Alec Empire 4. Alternative Rock band From Ireland. 5. A Japanese singer who posts his covers on Nico Nico Douga. 1. Nero are drum and bass and dubstep producers from the United Kingdom. Also known as NERO UK, they first joined formation Records in the summer of 2004.