Vocals were great, but I have to say I hate it when she tries to vibrate her voice and she ends up going "EE - EE - EE" which can be heard at the end of the lines. She did it with HEAVEN last year as well. I really don't like it....
But the rest was great. She shouldn't have been confined to the chair, as she was pretty emotional towards the end.... she should have got up and let it all out!
The song is a very nice ballad. It sounded so wierd though because I was soooooo used to the lyrics from the 30 sec CM. XD