有谁知道qq欢迎动画 双面之影 的背景歌曲叫什么?

http://www.abit.com.cn/suker/Music/thatswhy.mp3

that's why

that's why you go away》--meachael learns to rock

歌曲：That's why (you go away)
歌手：Michael Leans To Rock

Baby, won’t you tell me why?

There is sadness in your eyes

I don’t wanna say ‘goodbye’ to you

Love is one big illusion I should try to forget

But there’s something left in my head

You’re the one who set it up And you’re the one to make it stop

I’m the one who’s feeling lost right now

Now you wanted to forget Every little thing you say

But there’s something left in my head

I won’t forget the way your kiss is

The feeling so strong We'll last for so long

But I’m not the man Your heart is missing

That’s why you go away, I kn