I found this video for Katherine Jenkins's verions of Evanescene's "Bring Me to Life" on Anette Olzon's blog and gave it a listen. Here it is:
My first impression was "interesting." Knowing nothing about Katherine Jenkins, I was stunned, however, at the end of the song, that the sang out in full on classical mode, which was quite a pleasant surprise. Since then, I've learned that Katherine is a classically trained mezzo-soprano from Wales. I am currently dowloading some of her music so I can check her out a bit more, because her voice really is beautiful.
As for the cover, it's OK. I miss the angst, and the imagery in the video is a bit ho-hum given the subject matter of the song. I still prefer the original, but I am looking forward to hearing more of Katherine Jenkins's stuff.
Here is Evanescence's original.