蔡妍这段舞蹈的背景音乐是什么http://v.youku.com/v_show/id_XNjQwMzQzMg==.html

http://mp3.wangso.com/html/2164.htm
N’Sync - POP

Justin:
I'm sick and tired of hearing all
These people talk about
What's the deal with this 'Pop' life
And when is it gonna fade out?
The thing you got to realize
What we're doing is not a trend
We got the gift of melody
We're gonna bring it 'till the end
(It doesn't matter)
Of the car I got or the ice 'round my neck
(All that matters)
Is that you recognize that it's just about respect
(It doesn't matter)
Of the clothes I wear and where I go and why
(All that matters)
It takes you can high We do it to you everytime
Do you ever wonder why
This music gets you high?
It takes you on a ride?
Feel it when your body starts to rock
Baby, you can't stop
When music is all you got