All My Heroes Are Cornballs is the third studio album by American rapper JPEGMafia. After the release of his breakthrough record Veteran, he began recording tracks for its follow-up, with a total of around 93 songs by 2019. He handled the production, mixing and mastering in his home studio. The album features guest appearances from Abdu Ali, Helena Deland and Buzzy Lee, as well as additional vocals by Refined Sugar, Vegyn and Young Emoji. Vegyn also serves as a co-producer on one track.