There are multiple artists with this name: 1) Blood is a deathgrind band formed in 1986 in Speyer, Germany. Founder members were 'Geier' (Vocals), 'Eisen' (Guitars), 'Taki' (Bass) and 'Radtke' (Drums). After a lot of line-up changes, the present line-up includes 'Clausi' (Vocals, since 1994), Eisen, Taki, and 'Ventilator' (Drums, since 1987). The band is, together with Napalm Death, Extreme Noise Terror and Agathocles, one of the longest active grindcore bands. Official Website

2) Blood is an industrial metal band from Spain (previously Capitan Blood). For further information visit their website: http://www.bloodblood.es/ not up-to-date.

3) Blood is a metal band from Puerto Rico.

4) Blood is a punk band formed in the eighties.

5) Blood was a band led by Shinichiro Suzuki. Now called Bad Blood Project. Official website

6) Blood is a one man experimental grunge tape-magic noise fiasco from Albany, NY. Official Myspace

7) BLOOD was an Osaka based gothic visual kei band. For more information see their correct artist page ＢＬＯＯＤ.

8) Blood is a no wave / post punk band from Austin, Texas