Liu Huan, 45, is one of the most popular male pop singers in China, while Sarah Brightman, 48, is a world famous soprano who is also an actress, song writer and dancer.

The Game organizers revealed yesterday that, Chinese singer Liu Huan and British singer Sarah Brightman will jointly present the theme song of the Beijing Olympic Games tomorrow.

The two star singers will sing the theme song, the title and content of which remain a mystery for now at the Games' grand opening ceremony scheduled for Friday evening.