#8 DMX
Dark Man X’s heyday was a while ago, so maybe it’s not fair to call him one of the “coldest” since he’s kinda from a bygone era. But, he did drop an album last year that went aluminum, and decided to hurl disses at Drake and Kanye. Can’t talk much when your most noteworthy song of 2012 was “Rudolph the Red-Nosed Reindeer.”