There are 4 groups that go under the name Crimewave.
1) Crimewave is a rapper from Tacoma, Wa who also plays guitar in Extortionist. He formally played in Navigator and was part of tropical6doomsquad. He is a member of Boiler Boyz Entertainment. crimewave.xxx 2) Punk band from San Francisco. 3) Hip-hop group from Bronx, NY. 4) Oi! band from Scotland.