Birthday
 作词 : Max Martin/Katy Perry/Lukasz Gottwald/Bonnie McKee/Henry Walter
 作曲 : Max Martin/Katy Perry/Lukasz Gottwald/Bonnie McKee/Henry Walter
I heard your feeling nothing's going right
Why don't you let me stop by
The clock is ticking running out of time
So we should party all night
So cover your eyes I have a surprise
I hope you got a healthy appetite
If you wanna dance if you want it all
You know that I'm the girl that you should call
Boy 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
So make a wish
I'll make it like your birthday everyday
I'll be your gift
Give you something good to celebrate
Pop your confetti
Pop your perigon
So hot and heavy
Till dawn
I got you spinning
Like a disco ball
All night they're playing
Your song
We're living the life
We're doing it right
You're never gonna be unsatisfied
If you wanna dance
If you want it all
You know I'm the girl that you should call
Boy 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
So make a wish
I'll make it like your birthday everyday
I'll be your gift
Give you something good to celebrate
Happy birthday
So let me get you in your birthday suit
It's time to bring out the big balloons
So let me get you in your birthday suit
It's time to bring out the
Big big big big big big balloons
Boy 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
Boy 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
So make a wish
I'll make it like your birthday everyday
I'll be your gift
Give you something good to celebrate
Happy birthday