Biography 　　by Chris True 　　A European hip-hop artist, Greis released his debut Eis in 2003. Since that time, he has released albums with hip-hop crews PVP and Chlyklass. Greis also spent a great deal of time collaborating with other artists in his genre, and in 2007 finally released his follow-up full length, 2, in 2007. 2 went on to be a hit in Switzerland, where it broke through the top twenty.