Florida rapper Mook Boy first gained notice by spitting rhymes in jail. As a free man, he emerged as a respected underground MC. • Mook started rapping at a young age but didn’t release his first project until 2012’s King Titus, which he wrote in jail. Over the next two years, he added five projects to his catalog. • He scored a streaming hit with 2016’s “Juvy”, off his mixtape Tinted Windows & Testimonies. The song got a boost from a music video featuring rapper Bhad Bhabie. • His 2019 album King Titus III reached No. 18 on Billboard’s Independent Albums chart and No. 6 on the Heatseekers Albums. It was his first project to make any Billboard chart. • The rapper runs the label Fly Goon Music Group.