Luciferians and Satanists.
However, there are other cultures which worship a "satanic" entity. Some Egyptians worshipped Set, some Hindus worship Kali, some Norse pagans worship Loki, who were all more "evil" in the popular sense.
There were the Yezzedis and some sects of Gnostics who beleived that Satan was actually the good guy: Since YHWH (the Old Testament God) created a world with pain and suffering, they believed that Satan (who seemed to act in opposition to YHWH) must actually be the good guy, trying to undo the damage by giving us Knowledge (the tree of knowledge in the book of Genesis).
The Amish are Christians. They do not worship Satan.
Freemasons don't worship Satan.
Hate Eternal do not worship Satan.
No they do not worship Satan they're lyrics are satanic
Yes, people who worship Satan are called Satanist.
Not all artists worship Satan, except if you are Wicca, then you would worship Satan. Not all artists are Wicca.
No. I worship God the one and only!
No.
Teach Children to Worship Satan was created on 2000-03-27.
The Bible does not mention a specific Satan worship leader by name.
No, there is only one Church of Satan and it is located in New York. Also not that this is not an actual church, it is a headquarters. There is no actual Church to worship since you do not worship Satan.
do Nicki minaj worship Satan