《钢炼》ova的片尾曲演唱者是谁啊?

<lost heaven>彩虹乐团唱的
以下为歌词:
Woah! 抱着重叠吻合的梦朝向没有尽头的乐园
朝向没有尽头的乐园
再也找不到可以失去的东西
在遥远的道路上奔驰
不知道什麽叫做怀疑

We'll say goodbye,lost Heaven.
How we longed for Heaven.
We're letting go of something we never had.
Time goes so fast,Heaven is lost.
伸手抓住的梦
是正悄悄崩坏的砂城
只是默默竖立在别离的道路上 残留笑容
朝着消失的你所描绘的乐园而去

We'll say goodbye,lost Heaven.
How we longed for Heaven.
We're letting go of something we never had.
Time goes so fast, Heaven is lost.
不成样的漂浮群星
以鲜红花束作为终演
即使渴望的视线前方是海市蜃楼
We'll say goodbye,lost Heaven...
We'll say goodbye,lost Heaven.
How we longed for Heaven.
We're letting go of something we never had.
Time goes so fast,Heaven!
We'll say goodbye,lost Heaven.
How we longed for Heaven.
We're letting go of something we never had.
Time goes so fast,Heaven is lost...
I wish you good luck.
I still rememb