For Yugoslavia this is Bebi Dol (Baby Doll) singing 'Brazil' in this video from the Previews of the 1991 Eurovision Song Contest. The almost incomprehensible imagery in this video must make this the most bizarre yet brilliant video ever made for an ESC song. We can only guess if these strange images contain a hidden message by the video's director. And bear in mind that Yugoslavia was on the verge of break up at the time. They turn the glamour video genre on its head, and it's fascinating to watch. You can see her live performance at ESC 91 in my other upload:
http://uk.youtube.com/watch?v=tavURMKekTM