Jacuś is a rapper and producer from Rybnik. He began posting his tracks along with music videos on his YouTube channel, quickly gaining popularity and becoming nationally recognised. Jacuś is behind the production, mixing and lyrics of all his tracks and operates as an independent artist. He released his first studio album in late 2020—on the day of its release, it reached number 9 on the OLiS charts. In 2022, he returned with his second LP titled. Prezes, containing 16 tracks featuring guests such as Young Leosia, Tede, Kęka, Belmondawg, Skorup and Ifi Ude.