Greek Ska. The band Koza Mostra was founded in Greece in 2012 by Ilias Kozas. The band creates unique sounds with its mix of ska, rock, Balkan, punk, and rebetiko, the so-called Greek blues. The group gained notoriety throughout Europe with their song "Alcohol is Free" when it took part in the final round of the Eurovision Song Contest in Malmö in 2013. The band took the 6th place. The group's dogma is authenticity, extroversion, and total effort. The music of Koza Mostra first moves the heart and then the mind.