http://6.cn/watch/58063.html,哪位大侠能告诉我这个视频的背景音乐是什么？

哈哈，我可是听了好久才听出歌词并帮你找到的，我还是第一个回答的，分给我吧

歌手：Westlife[西城男孩] 歌曲：Obvious
歌词:
Yeah, ooooh... We started as friends
But something happened inside me
Now I'm reading into everything
But there's no sign you hear the lightning, baby
You don't ever notice me turning on my charm
Or wonder why I'm always where you are
Shane (Westlife):
I've made it obvious Done everything but sing it
(I've crushed on you so long, but on and on you get me wrong)
I'm not so good with words And since you never notice
The way that we belong I'll say it in a love song
Bryan (Westlife):
I've heard you talk about (Heard you talk about)
How you want someone just like me
(Bryan echo: just like me)
But everytime I ask you out (Time I ask you out)
We never move pass friendly, no no
And you don't ever notice how I stare when we're alone
Or wonder why I ke