He left COC on February 1 , 2001 due to back injury .
No Labels disbanded in 1984 , while Corrosion of Conformity continued to evolve and gain popularity .
He left Corrosion of Conformity on February 1 , 2001 due to back injury .
No Labels disbanded in 1984 , while Corrosion of Conformity continued to evolve and gain popularity .