Evil aliens have decided to kill everyone in Europe! Fortunately, they've given you 45 seconds to save as many as you can. All you have to do is name a country to save everyone in it.
I think Daniel in 1989 competed just as "Daniel" - so maybe that could be allowed. On the other hand didn't Birgitta compete as Birgitta Haukdal? I may be getting confused, it was a while ago.
https://eurovision.tv/country/iceland