There are multiple artists with this name: 1)
Plasma is a death metal-influenced goregrind band from Frankfurt, Germany. They started out on 1998 and have released two full lengths so far, besides releasing a couple of demos and a some splits with bands like Corpse Molesting Pervert, Canker and SpermSwamp.
2) Plasma - Parov Stelar got involved in producing and publishing in 2000 for the first time. After early works under the pseudonym Plasma and his real name, and also being a partner of the label Bushido Recordings, in 2004 he started producing under the pseudonym Parov Stelar.