There are at least four artists named "Diablo":
1) A Four piece Finnish melodic death metal band formed in 1995.
2) A Korean thrash metal band.
3) An experimental Chilean screamo/post rock band
4) An Amiga demoscene musician active in the early and mid 1990s 1) Diablo was born in the late 1990s in Finland. They recorded it´s first mini-album "Princess" catching a record deal with Poko Rekords. The first album Elegance in Black was released in 2000 and was described as a powerful punch in the face.