ZO is a charismatic DJ from Hunedoara, known for blending bass lines from genres like garage, dubstep and drum&bass. Since his debut in 2011, he has become a prominent figure and the driving force behind Subfeleac events. These parties have featured artists such as Mungos Hi Fi, Sukh Knight, Flava D, Radikal Guru, Numa Crew, Subcarpați, and Norzeatic.