B-Day Song (feat. M.I.A.)

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 huh
And the beat goes on And the beat goes on
I'm a happy girl I'm a happy girl
It's my birthday song Oh yeah it's my birthday
In my happy world In my happy world
Light my candles got to make a wish
Wrap up the present and seal it with a kiss
Give me a spanking start the day off right Woo-wee
Because it's my day you are going to sing my song tonight
And the beat goes on And the beat goes on
I'm a happy girl I'm a happy girl
It's my birthday song Oh yeah it's my birthday
In my happy world In my happy world
I know it's gonna be a good day
Oh yeah today is my birthday
I'm a happy girl I'm a happy girl
My type of party there's no hangover
So grab your things you better come over
We get high and we still stay so-ber
We throw it down and then we going to start over
My type of party there's no hangover
And the beat goes on And the beat goes on
I'm a happy girl I'm a happy girl
It's my birthday song Oh yeah it's my birthday
In my happy world In my happy world
I want a diamond don't give me a fake That's what I said
I'll let you lick the frosting off my cake Yeah
Give me a spanking start the day off right Woo-woo
Because it's my birthday you'll be singing my song tonight
And the beat goes on Na-na-na-na na-na-na-na-na
I'm a happy girl Na-na-na-na na-na-na-na-na
It's my birthday song Na-na-na-na na-na-na-na-na
In my happy world Na-na-na-na na-na-na-na-na
I know it's gonna be a good day oh yeah today is my birthday
I'm a happy girl In my happy world
I know it's gonna be a good day oh yeah today is my birthday
I'm a happy girl
It's my birthday everyday
Na-na-na-na na-na-na-na-na
Na-na-na-na na-na-na-na-na Gonna sing my song tonight
Na-na-na-na na-na-na-na-na Gonna sing my song tonight
Na-na-na-na na-na-na-na-na Gonna sing my song tonight
Na-na-na-na na-na-na-na-na Gonna sing my song tonight
"Happy birthday"