Katy Perry me compreende:

You change your mind
Like a girl changes clothes

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-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