WAGENIGEN, THE NETHERLANDS – The Greek representatives at the 2013 Eurovision Song Contest, Koza Mostra, will perform in the Netherlands on the countyโs Liberation Day today. The six-member group will perform on May 5th in Zwolle at 15.00 CET and at Wageningen at 20.00 CET. Koza Mostra represented Greece in Malmo with the song โAlchocol is Freeโ. They came second in the semi and sixth in the grand final. Their message of freedom and optimism is considered the perfect match for the Liberation Day festivities.