And the beat goes on
I'm a happy girl
It's my birthday song
In my happy world
I know it's gonna be a good day
Oh yeah, today is my birthday

(Repeat)

M.I.A.:
My type of party there's no hangover
So grab your things you get [bad word] over
We get high and we still stay sober
We flirt, we gon' party, we can start over
My type of party there's no hangover
 [bad word] 
And the beat goes on
I'm a happy girl
It's my birthday song
In my happy world
I know it's gonna be a good day
Oh yeah, today is my birthday

Madonna:
I want a diamond, don't give me a fake
I let you lick a frosting off my cake
Give me a spankin', start the day off right
'Cuz it's my birthday, you'll be singin' my song tonight
 [bad word] 
And the beat goes on
I'm a happy girl
It's my birthday song
In my happy world
I know it's gonna be a good day
Oh yeah, today is my birthday