EXCLUSIVE INTERVIEW: Yelawolf opens up about his creative process, legendary posse cuts, and “Ghetto Cowboy.” In the pantheon of hip-hop, few artists stand out like the Ghetto Cowboy, Alabama’s Yelawolf. Stylistically, Catfish Billy has worn his varied influences on his sleeve, drawing from country music, hip-hop, rock, and metal. His versatility is revealed through his songwriting; while one track might …