Ostojić is born in Sarajevo, SR Bosnia and Herzegovina, SFR Yugoslavia (nowadays Bosnia and Herzegovina) where he finished elementary school and a gymnasium. His father is Kamenko Ostojić, a Yugoslav violinist. His mother Laura was a project designer in the wood industry. His younger brother Dejan is a guitarist for Sarajevo-based rock bands Letu štuke and Skroz.[5]
Career
In 1980, Ostojić and his friend Dado Džihan formed a rock band with a spiritual touch called Nirvana, later changed to Cyclone. A few years later, both of them joined garage rock band Zabranjeno Pušenje.[5]
Most recently, Ostojić has been playing a double bass for the Sarajevo Philharmonic Orchestra.[10] He also performend in the orchestra from 1996 to 2002.[1]