Yugoslavia was represented at the Eurovision Song Contest 1966 with the song "", composed by Mojmir Sepe, with lyrics by Elza Budau, and performed by Berta Ambrož. The Yugoslav participating broadcaster, (JRT), selected its entry through . This was the first-ever entry performed in Slovene in the Eurovision Song Contest.
Before Eurovision 1966 The Yugoslav national final to select their entry, was held on 23 January at the Dom Sindikata in Belgrade. The host was . There were 14 songs in the final, from the six subnational public broadcasters; RTV Ljubljana, RTV Zagreb, RTV Belgrade, RTV Sarajevo, RTV Skopje and RTV Titograd. The winner was chosen by the votes of an eight-member jury of experts, one juror for each of the six republics and the two autonomous provinces. The winning entry was "" performed by Slovene singer Berta Ambrož, composed by Mojmir Sepe and written by Elza Budau. The composer was awarded 250 million dinars. Vice Vukov had represented and .
+ Final – 23 January 1966 Broadcaster Artist Song Result RTV Zagreb Berta Ambrož "Sanjala sam" RTV Ljubljana Berta Ambrož "Brez besed" 1 RTV Sarajevo "Duga je noć" RTV Sarajevo Dragan Stojnić "Dva novčića" RTV Sarajevo Dragan Stojnić "Priča" RTV Belgrade Đorđe Marjanović "Najlepši dan" RTV Ljubljana "Ko si z menoj" RTV Zagreb Gabi Novak "Prvo pismo" RTV Belgrade "Tvoj osmeh" RTV Skopje Nina Spirova "Devojka i pesna" RTV Titograd Slobodan Ristelić "Izgubljeni koraci" RTV Titograd Slobodan Ristelić "Ti si tu" RTV Skopje Vice Vukov "Od ova nebo ti zede del" RTV Zagreb Zdenka Vučković "Rezervirano za ljubav"
At Eurovision The contest was broadcast on , , and .
Berta Ambrož performed 5th on the night of the Contest following Luxembourg and preceding Norway. At the close of the voting the song had received 9 points, coming 7th in the field of 18 competing countries.
Voting
+ Points awarded to Yugoslavia Score Country 5 points 3 points 1 point
+ Points awarded by Yugoslavia Score Country 5 points 3 points 1 point
Notes
References