date: 02.06.2015.
During the solemn Holy Mass that will be celebrated by Holy Father Francis,on June 6, 2015 at the Olympic stadium in Sarajevo, the largest church choir will be singing. It will be made of 53 different choirs that registered for this event and practiced the programme, including the choir of the Queen of Peace from Medjugorje, conducted by Sr. Irena Azinovic.