半圆形的会议厅，架上纯白布幕，不论是滚滚洪水，还是断垣残壁，都有人伸出援手，碧昂丝为这些为了救人，努力奉献的无名英雄引吭高歌，希望能带动正面的力量。

《I was here》这首歌是去年碧昂丝为了纪念“911”10周年而制作完成的。这次为了19日的世界人道日而唱，重新拍摄音乐录影带。美国歌手碧昂丝：“如果我们能为别人做点事，就是让善意感染其他人，不论这件善事多大、多小。”

这支音乐录影带，将在全球30个国家的电视墙当中播放，碧昂丝希望能有10亿人，能够在世界人道日当天看到影片，愿意做一点小事，就能帮忙改变世界。

歌词：

I wanna leave my footprints on the sands of time
Know there was something that, and something that I left behind
When I leave this world, I'll leave no regrets
Leave something to remember, so they won't forget

I was here...
I lived, I loved
I was here...
I did, I've done, everything that I wanted
And it was more than I thought it would be
I will leave my mark so everyone will know
I was here...

I want to say I lived each day, until I died
I know that I had something in, somebody's life
The hearts I have touched, will be the proof that I leave
That I made a difference, and this world will see

I was here...
I lived, I loved
I was here...
I did, I've done, everything that I wanted
And it was more than I thought it would be
I will leave my mark so everyone will know

I was here...

I was here...
I lived, I loved
I was here...
I did, I've done, everything that I wanted
And it was more than I thought it would be
I will leave my mark so everyone will know
I was here...

I just want them to know
That I gave my all, did my best
Brought someone to hapiness
Left this world a little better just because...

I was here...

I was here...
I lived, I loved
I was here...
I did, I've done, everything that I wanted
And it was more than I thought it would be
I will leave my mark so everyone will know
I was here...