Related Information for Sergej Cetkovic Sergej Ćetković was born in Podgorica (then known as Titograd), Montenegro, Yugoslavia on March 8, 1976.He made his first contact with music when he was only seven years old. His first appearance was as a member of the youngest Montenegrin group at that time called "Vatrena srca" (Passionate hearts). He played piano and sang vocals. It was then when he felt the need to become a part of the professional musical life. He started his career as a singer in 1998 at the well known festival.. read more