Well, I'm pretty sure this song is a cover:
[_FQoYI3kdUw]http://www.youtube.com/watch?v=_FQoYI3kdUw[/video]
This melody sounds soooo familiar.
First I thought it borrows a bit from "Eleni" (Kostas Mantzios), but no, it's not quite that.
Maybe it was even a Spanish song I've heard - possibly Mónica Naranjo.
(Or the Greek song is the original, and the Spanish song is the cover?)
Well, you guys will know it better than me.