视频中的歌曲叫什么名字

都4级了 多少追加点分吧！！谢谢！！！ 我也不容易啊！！Ashlee Simpson -《 Boyfriend 》
试听下载：http://d.sogou.com/music.so?query=Ashlee+Simpson+-+Boyfriend&class=1&sid=&nohead=0&pid=

歌词：
Whatca been doing?
Whatca been doing?
oh oh
Haven't seen you round
How you been feeling?
How you been feeling?
Oh Oh
Dontcha bring me down
All that stuff
About me
Being with him
Can't believe
All the lies that you told
Just to ease your own soul
But I'm bigger than that,
No you don't have my back
No No (Ha)

Hey how long till the music drowns you out
Don't put words up in my mouth,
I didn't steal your boyfriend
Hey how long till you face what's going on
Cause you really got it wrong?
I didn't steal you