I know its 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, gotta make a wish
Wrap up the present and seal it with a kiss
Gimme a spanking, start the day off right
Cause its my day, you're gonna 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 are still stay sober
We throw it down and then we gonna 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 of my cake
Gimme a spanking, start today off right
Cause its 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 na na
(Gonna sing my song tonight)
Na na 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 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 na
Na na na na na, na na na na na na
(Gonna sing my song tonight)
Happy Birthday!