i saw her in dallas tx. at akon 17. in 04. i didnt even know who she was. now i have been to countless metal concerts in my day. but i have to say she F!#$ blew me away!!!!! i bought her cd and dvd twice. so i can have backups. I LOVE HER WITH ALL MY HEART!!!!!!!!!!!!
definitely. she is amazing both live and on her CDs. i really like this song because it's so different from what she normally does - it also takes a very talented singer to do a song that makes me go "is that seriously her singing?!" when i hear it :P
The only albums of hers I own so far are Glass no Nabikaze and Hane, but I wish I could find more out there. She's one of the people that inspired me to learn Japanese, tho its still slow going because I keep procrastinating. ^^;
Moving around too much/dancing would make breathing heavier, thus affecting the performace of the songs...this is what I believe is one of the reason why there are so many artists singing is not as good during live concerts. If you don't believe me, you can try singing a song while you are standing still, and then after that try singing the same song again...but with dancing...you should then notice the point that I was addressing.