Um, actually, the lady singing Mulan is probably up to par with Christina. The lady who did the version of the song for Mulan (which, by the way, has different lyrics, but that's obvious) is named Lea Salonga, and she performed AS Miss Saigon and Eponine (spelling?) in Les Miserables on BROADWAY. So, yeah, stfu.
Um, actually, the lady singing Mulan is probably up to par with Christina. The lady who did the version of the song for Mulan (which, by the way, has different lyrics, but that's obvious) is named Lea Salonga, and she performed AS Miss Saigon and Eponine (spelling?) in Les Miserables on BROADWAY. So, yeah, stfu.