Metal as Fuck

Gary Holt of Slayer & Exodus had this guitar painted with his own blood.

Bringing the title Bonded by Blood to a new level, Holt had his own blood extracted and painted onto a new custom guitar. The work was done by artist Vincent Castiglia, who specializes in art painted with human blood. Castiglia took 18 full vials of blood from Holt backstage at a recent Slayer gig in Long Island, California.

Link to the full article: http://loudwire.com/gary-holt-guitar-painted-with-own-blood/