一首英文歌，女的唱的，开头就是lalalalalala 好多个啦啦啦

我知道你要找的是什么，应该是，can't get you out of my head，凯莉米洛唱的，别听他们瞎说。

应该是《I Am You》吧，开头好多la di的。

歌名：I Am You
歌手：Kim Taylor

La di da di da da
La di da di da da
La di da di da da
La da da
I am tied by truth like an anchor
Anchored to a bottomless sea
I am floating freely in the heavens
Held in by your heart's gravity
All because of love
All because of love
Even though sometimes
You don't know who I am
I am you..

绝对是Why 歌唱者是Tiggy她全名叫Charlotte Vigel 好像丹麦来的。