3.
But in 1965 Eurovision was looking for something different and it took a funky kind of Frenchman to inject his special groove into the contest. The notorious Serge Gainsbourg won the contest with Poupee du cire poupee du son performed by France Gall for Luxembourg. Rock and Roll had arrived at Eurovision and so had the beehive.
http://www.youtube.com/watch?v=buhVUrGp8yU