Post Malone has been making waves since he materialized in Nashville and began working on his first country album, F-1 Trillion, which arrived in August. The rapper was first spotted in studio with a handful of country artists last fall, before making his CMA Awards performance debut last November. But Austin “Post” Malone has had his eye on a country record for nearly a decade. In an interview on theBobby Cast podcast, music producer Charlie Handsome revealed that the conversations surrounding a country project for Malone began years ago. “We had talked about doing a country album back in 201…