Cody Jinks, an American outlaw country music singer and songwriter, started out as the lead singer of a thrash metal band from Fort Worth named Unchecked Aggression who were influenced by Metallica and Pantera.
Meredith Cody Jinks (born August 18, 1980) is an American outlaw country music singer and songwriter. Jinks started out as the lead singer of a thrash metal band from Fort Worth named Unchecked Aggression, initially named Silas, that was active from 1998 to 2003. They were influenced by Metallica and Pantera. 
