求下列视频的背景音乐

R.Kelly the world's greatest
看过NBA的人都应该知道
这一首在CCTV播NBA的时候中场的时候经常发的一首歌
Yea, uh, yea uh, this is the world's greatest,
Yea uh, this is the world's greatest
I am a mountain
I am a tall tree
Oh, I am a swift wing
Sweeping the country
I am a river
Down in the valley
Oh, I am a vision
And I can see clearly
If anybody ask you who I am
Just stand up tall
Look 'em in the face and say...
I'm that star up in the sky
I'm that mountain peak up high
Hey, I made it
I'm the world's greatest
And I'm that little bit of hope
When my back's up against the rope
I Can feel it
I'm the world's greatest
The world's greatest, the world's greatest, forever

I am a giant
I am an eagle
Oh, I am a lion
Down in the jungle
I am a marching band
I am the people
Oh, I am a he