Once upon a time...

Hot n' Cold

You change your mind
Like a girl changes clothes
Yeah you, PMS
Like a bitch
I would know

And you always think
Always speak
Correctively

I should know
That you're no good for me

Cause 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
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
You, but you don't really want to go

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

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

http://www.youtube.com/watch?v=y-LhyAVzDBI