ONE of the world's highest selling recording artist, Greek singer Nana Mouskouri, has hit out at organisers of the Live 8 concerts, labelling them aggressive. A charity worker, former member of the European Parliament and a UNICEF Ambassador, Mouskouri suggested there were better ways to put pressure on governments for change. "I am not so much for the little bit of aggressive activities," Mouskouri, 70, told AAP from Switzerland. Commenting on this weekend's international Live 8 event, she said: "Of course, you tell me this is not aggressive. But this march is really a very peculiar thing, a very dangerous...