Don't be a baby, Remember what you told me. "Shut up and put your money where your mouth is." That's what you get for waking up in Vegas. Get up and … - Katy Perry

If you wanna dance, if you want it all,
You know that I'm the girl that you should call.<p>But when you're with me,
I'll give you a taste.
Make it like your birthday everyday.
I know you like it sweet,
So you can have your cake,
Give you something good to celebrate.

California girls, we're unforgettable,
Daisy Dukes, bikinis on top.
Sun-kissed skin, so hot will melt your popsicle,
Oh, oh, oh, oh, oh, oh.
California girls, we're undeniable,
Fine, fresh, fierce, we got it on lock.
West coast represent, now put your hands up,
Oh, oh, oh, oh, oh, oh.

You... change your mind
Like a girl... changes clothes.
Yeah you... PMS
Like a bitch... I would know.
And you ... over think
Always speak ... cryptically.
I should know ... that you're no good for me!<p>'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.