Romania and Bulgaria will celebrate the accession to the European Union by organizing a huge party in Brussels on December 14. The European Enlargement Commissioner, Olli Rehn, will “host” the event, opening the party, informs.

The party, starting at 11.00 AM, in front of the Madeleine Church, will include a concert with the Romanian percussion band “System” and Bulgarian “Te”.

Also on December 14, “the world’s largest charity action” will be launched in the benefit of the two countries. The action consists in a photo contest supported by MTV for the following three months.