“The title of Potter Payper’s new mixtape references a letter he sent to his supporters back in 2017. He had been picked up on a drug supply charge and, in 2018, would begin serving a five-year sentence, stunting a decade spent building up a cult following with his raw road-rap freestyles and self-released mixtapes. In his letter, the Barking-born rapper promised to focus on music once he got out. ”