Koza Mostra is a Greek rock band made up of Elias Kozas, Stelios Siomos, Christos Kalaitzopoulos, Dimitris Christonis, Vasilis Nalmpantis, and Alexis Archontis. They represented their home country in the 2013 contest with the song Alcohol is Free. They came 2nd in the Semi Final 2 with 121 points, and came 6th in the final with 152 points.