美国派7:索爱天书 插曲

　　歌手：katy perry
　　歌名：hot n cold
　　You change your mind
　　Like a girl changes clothes
　　Yeah you, PMS
　　Like a bitch
　　I would know

　　And you over think
　　Always speak
　　Crypticly

　　I should know
　　That you're no good for me

　　[CHORUS]
　　Cause you're hot then you're cold
　　You're yes then you're no
　　You're in then you're out
　　You're up then you're down
　　You're wrong when it's right
　　It's black and it's white
　　We fight, we break up
　　We kiss, we make up
　　(you) You don't really want to stay, no
　　(but you) But you don't really want to go-o
　　You're hot then you're cold
　　You're yes then you're no
　　You're in and you're out
　　You're up and you're down

　　We used to be
　　Just like twins
　　So in sync
　　The same energy
　　Now's a dead battery
　　Used to laugh bout nothing
　　Now your plain boring

　　I should know that
　　You're not gonna change

　　[CHORUS]

　　Someone call the doctor
　　Got a case of a love bi-polar
　　Stuck on a roller coaster
　　Can't get off this ride

　　You change your mind
　　Like a girl changes clothes

　　[CHORUS]

歌手：katy perry
歌名：hot n cold
百度一下就有了！！

hot n cold
我刚看完电影，音乐也是刚找的，呵呵

我还没看呢。 等中文字幕后告诉你。