GZA is known as the spiritual head and eldest member of the infamous rap group, Wu-Tang Clan. He has incredible metaphors and a smooth flow that seems to be channeled through him. His nickname is actually "flow of consciousness" because of this. GZA is more than just a rapper, he also has a degree in Astro and Quantum physics. He is so passionate about the subject that he goes to speak at large universities about the connectedness of science and hip-hop.