The original version should be Sons By Four's "Purest of Pain",
which is pretty good. Though they seem like a one-hit wonder

Coco is pretty good, if she stops her screeching. Don't know is it
because of her "Asian Mariah Carey" tag which makes her scream her
lungs out in some songs, they certainly blast my eardrums
sometimes.
I much prefer her old old songs like "Wang Ri Qing" and "Wo Yi Ran
Shi Ni De Qing Ren". Very karaoke-ish, but at least they are sung
with more technic and less screeching.
Think she should now be busy with continuing her invasion of the
America market. Afterall, she did get quite alot of exposure from
her stint on the "Crouching Tiger" soundtrack performed during the
Oscars, so I guess people are lining up for her ?