Wikipedia
Vidovdan (, "St. Vitus Day") is a Serbian national and religious holiday, a slava (feast day) celebrated on June 28 (Gregorian Calendar), or June 15 according to the Julian calendar, in use by the Serbian Orthodox Church to venerate St. Vitus. The Serbian Church designates it as the memorial day to Saint Prince Lazar and the Serbian holy martyrs who fell during the epic Battle of Kosovo against the Ottoman Empire on June 28, 1389. It is an important part of Serb ethnic and Serbian national identity.
"Vidovdan" is the name of a Serb folk song that was featured on the 1989 album with the same name of Gordana Lazarević, a famous singer from Serbia.
Vidovdan ( St. Vitus' Day, June 28) is one of the most important religious holidays of the Serbs, Serbian Orthodox Church and Serbia, as it is of great a historical importance because of the Battle of Kosovo which was fought between Medieval Serbia and the invading Ottoman Empire on June 28, 1389. The lyrics refer to the battle and Serbs of Kosovo.
The album which contains the song, also Vidovdan, was released in 1989, the year of the 600th anniversary of the Battle of Kosovo.
Vidovdan is a Cassette and album by Ensemble Renaissance, released in 1989 on the PGP RTB label. It is their second album with early music of Serbia and their 6th album overall. It is a collaborative album with another ensemble called "Rukovet". The music represented on the release is a traditional Serbian music in the period of 18th and 19th century. Album Vidovdan is actually anniversary of the religious holiday of the same name, the date of special importance to ethnic Serbs: on June 28, 1389, according to the Serbian Orthodox religious tradition, and according to the Serbian romantic (19th century) national identity founding tradition, the Ottoman Empire fought against Serbia in the Battle of Kosovo, and duke Lazar of Serbia was slain in battle. Ottoman Sultan Murad I was killed by the Serbian knight Miloš Obilić.