Lyrics:

Well I'm all grown up
I ain't no baby no more
And I can do the things
I couldn't do before

Go where I wanta go
And I can see my friends
But I can shimmy all night
Till the party ends

I put my high heels on
I wear my hair up high
I'm gonna go downtown
And there's a reason why

'Cause I'm all grown up
Nothing I can do
Gonna stay out late
Get a boyfriend too

We'll just do anything
And when we say goodnight
But if he wants to kiss
Say now that's all right

I know we'll fall in love
And marry by and by
'Cause I'm all grown up
That's the reason why

(Instrumental Bridge)

I put my high heels on
I wear my hair up high
I'm gonna go downtown
And there's a reason why

'Cause I'm all grown up
'Cause I'm all grown up
'Cause I'm all grown up
'Cause I'm all grown up
Ya, I'm all grown up
Ya, I'm all grown up
Ya, I'm all grown up
Ya, I'm all grown up