Longus Mongus [Carl Jakob] is a German rapper from Berlin and a prominent member of the Schöneberg-based rap collective BHZ. Known for his distinctive voice, laid-back flow, and melodic hooks, he has been instrumental in shaping the modern German underground hip-hop scene. In addition to his massive chart success and extensive catalog with BHZ, he has built a strong solo profile with projects like his 2019 EP Kompass and numerous high-profile collaborations across the rap scene.