Prima Donna  Olga Milošević was born in Cetinje in 1937.

She studied singing with the famous singer and pedagogue Zdenka Zikova in Belgrade and with the world-famous baritone Gino Becchi in Siena.

She began her solo career as a soloist of the AKUD choir "Branko Krsmanović" on a tour of the USA in 1960, (Carnegie Hall).

She made her debut at the Opera of the National Theater in Belgrade in 1963 and in forty five years of active career, she sang more than 70 roles on the opera stages of Belgrade, Osijek, Sarajevo, Ljubljana, Rijeka, Timisoara, Bucharest, Yerevan, Kazan, Odessa, Moscow, Samarkand , Vienna, Rome, Palermo, Venice, Cairo, Lausanne, Oslo, Berlin, Prague.

She also performed in concerts in Amman, Beirut, Kuwait, Damascus, Pyongyang, Rome, Turin, Paris, Vancouver, Seattle, and as a soloist with "Branko Krsmanović" in more than 60 cities in the USA.

Among her opera partners from the stage, Mario del Monaco, Umberto Borso, Luigi Ottolini, Michele Molese, Nicolae Herlea, Luciano Saldari, Piero Capuccili, Grace Bumbry, Seta del Grande, Vladimir Piavko, Janez Lotrich deserve a special place.