The winning song was chosen by the votes of 5 regional juries. The winning entry was "Čežnja" performed by Croatian singer Vice Vukov, composed by Julijo Marić and written by Žarko Roje. Vice Vukov had already won the National final two years earlier and had represented Yusoslavia on the 1963 Eurovision Song Contest.
Vice Vukov performed 17th on the night of the Contest following Finland and preceding Switzerland. At the close of the voting the song had received 2 points, coming 12th in the field of 18 competing countries.