Ocena has had 1 concert.

Ocena is most often considered to be Metalcore, Trance, Deathcore, Melodic Metalcore, Progressive House, Sleep, Djent, Uplifting Trance, and Environmental.

The last Ocena concert was on September 30, 2017 at Salle De Grand-vennes in Lausanne, Vaud, Switzerland. The bands that performed were: Thy Art Is Murder / After the Burial / Promethee / Ocena.