Granny 4 Barrel - “The Matriarch Of Metal” A neo-Victorian shock rock nightmare! Granny is a true original - She represents the rebellious spirit of rock n’ roll, freedom of expression and nonconformity. Think of Granny as the surrogate bad-ass metal grandma you always wanted.. She’s cooking up her special recipe of hybrid metal for all the rock-n-roll children, and serving up a big middle finger to all the stereotypes and oppressions of the world! Who’s You’re Granny? Granny 4 Barrel is!!!