爱情公寓里一菲跳热舞是的歌曲是什么？

这个、、、是
《buttons》，小野猫组合。

Buttons----小野猫组合(The Pussycat Dolls)
Buttons

I'm telling you loosen up my buttons baby (Uh huh)
But you keep fronting (Uh)
Saying what you going to do to me (Uh huh)
But I ain't seen nothing (Uh)

I'm telling you loosen up my buttons baby (Uh huh)
But you keep fronting (Uh)
Saying what you going to do to me (Uh huh)
But I ain't seen nothing (Uh)

Typical
Hardly the type I fall for
I'm liking the physical
Don't leave me asking for more
I'm a sexy mama (Mama)
Who knows just how to get what I want and (Want and)
What I want to do is spring this on you (On you)
Back up all of the things that I told you (Told you)

You been saying all the right things all along
But I can't seem to get you over here to help take this off
Baby, can't you see?
How these clothes are fitting on me
And the heat