Heard it on the radio, last week, it stuck in my mind. Located a track version, adapted to my way.
The grammar is something, but I do like the song.

I gotta a girl who's always late
Anytime we have a date
But I love her
Yes I love her

So I'm gonna walk up to her gate
And see if I can get it straight
'Cause I want her, yeah I am gonna have her

I'll just ask her Is you is, or is you ain't, my baby
Well, The way you're acting lately, makes me doubt
You is still my baby, baby

But it seems my flame in your heart's
well it's done gone out
I've learned a woman is a creature
That has always been strange

Just when you're sure of one
you'll find She's gone, and made a change
Is you is, or is you, ain't my baby
Well a, Maybe baby's found somebody new

oh, oh, 0h, no, no, no

Or is my baby still
my baby true

Instrumental

A Woman is a creature
That has always been strange

Just when you're sure of one
You'll find that she's gone and made a change
Is you is or is you ain't my baby

Well, maybe my baby found somebody new
Or is my baby still my baby too

Or is my baby still my baby too