Chlyklass Is A Rap-Collaboration From Bern Switzerland That Contains "PVP" Greis Phantwo Poul Prügu Krust "Wurzel 5" Diens Serej Tiersch And "Baze" Solo Artist . Because Of Their Friendship And Of Course Their Collectively Love To Hip-Hop They Established "Chlyklass" In 1999 To Bring The Sound In Their Own Native Language To The Swiss Crowd. Official Website wikipedia Article German