作詞：奈良林 陽子
作曲：タケカワ ユキヒデ
編曲：ミッキー 吉野
演奏：ゴダイゴ
Somewhere I've left a little gire behind
Building castles in the air
I Look into the mirror and I get confused
Cause someone else is there
Who am I
I'm changing so fast
I hardly know
Who I am
I know I'm not the same as yesterday
When my head was up in the cluds
But the change has
come just overnight
Don't know yet just who I've found
Who am I
I'm changing so fast
I hardly know
Who I am
Maybe it's just growing pains
Cause I see myself somewhere
Never want to lose what I started to be
It'll be a while before I get there
Somewhere I've left a little gire behind
Building castles in the air
I Look into the mirror and I get confused
Cause someone else is there
Who am I
I'm changing so fast
I hardly know
Who I am
(訳 アグネス チャン)
私は、どこかに夢を見ていた少女を残してきた
鏡を見ると解らなくなる
鏡の中に他人が見える
私は誰
どんどん変わってゆく
自分でも解らない
誰が私
自分はもうきのうの自分ではないのがわかっている
あの頃、私の心は雲の上だった
ひと晩で変わったのね
今、私はいったい 誰を見つけたのでしょう