Rapper: Bun B
Is He The "Old-Ass Rapper" Lil Wayne Is Rapping About? Having been around since the late-1980s, Bun B is a true OG in the rap game. And more than 20 years after kicking off his career, he's still making relevant music. Plus, he's done a lot of work with Wayne's labelmate Drake and lent his guest vocals to a handful of Weezy tracks. We don't think Wayne would bite the hand of a Southern rap legend.