If you're confused by the career trajectory and subsequent mega-stardom of rapper Machine Gun Kelly, you're not alone. The man cut his teeth as a monotonous performer who dug into his depressed state of mind for moving lyrics, and now he is equally monotonous as a pop-punk singer. Regardless of how much you like the genres that he inhabits, fans have an unquestionably difficult time defending the now-singer's talents, which most are hard-pressed to find at all. Here's the rundown of how Machine Gun Kelly transitioned into the rock world, and by his own words injected it with newfound life.