There are multiple artists known as Bloodletter 1) Post-punk band from Brisbane, Australia 2) A thrash metal band from Chicago, USA, formed in 2013, they released their debut full length album ‘Under The Dark Mark’ in 2018. The current line up consists of Tanner Hudson (Bass), Zach Sutton (Drums), Peter Carparelli (Guitars/Vocals) and Pat Armamentos(Guitars). Read more on Last.fm