There are 5 artists using this name: Big Z (real name Zach Caraher) is a Philadelphian producer/DJ, best known for his hits "Little Voices" and "Fool For You". Big Z (real name Zachary Booth) is an american hip-hop artist best known for his lyrical works over obscure instrumentation. He has released 1 album and 3 EPs under this current (as of 2013) pseudonym. Big Z (a.k.a BigZam) is a japanese hip-hop artist. He's best known as part of the super crew Nitro Microphone Underground.