I do not think they were cover up the truth at the secound day of the Opening Ceremonies, the people in charge of the Opening Ceremonies announced this to media himself without any asking, and both two girl's name were on the cast list given to the audience before Opening Ceremonies begin which you can see this Pic: http://www.sci.ccny.cuny.edu/~phyzjqk/image/akeolj.jpg but still I do not think this is right thing to do, they can just find a girl both looks fine and singing find instead of this. but at least, there is a lot evidence show they are not covering this.
yes，this is truth，i saw this news on TV last night。 now Lin miao ke is famous because her voice but the voice is Yang Peiyi ，and no one knows Yang Peiyi ，what a pity，i am angry to saw this news。
