Hemlock is a heavy metal band from Las Vegas, Nevada.The band has been together for 25 years (placing their origin circa 1993 ), and has played concerts with likes of Lamb of God, Hatebreed, Soulfly, Otep, Slipknot, Snot, Coal Chamber, Obituary, Drowning Pool, Hed PE, Chimaira, Meshuggah, Korn, Pro-Pain https://www.partyausfall.de/presentation-pro-pain-undivided-hemlock-europatour-2012-75.html & Ministry.