New Opening question

[Jakob]

Has the group that does the new intro music done intro/outros for other animes? The vocalist sounds very familiar, but I just can't place it.

[Myuki]

It seems to be the same group who was doing the intro song for episodes ??-54 (36-54 at least, cant say about before that or not as I dont have those on my hard drive anymore and I dont care to find the CD's i/expressions/face-icon-small-wink.gif )