Is you is or is you ain't
Is you is or is you ain't
Is you is or is you ain't my baby
The way you're acting lately makes me doubt
You is still my pretty baby, baby
Seems my flame in your heart's done gone out

Now, 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
Maybe baby's found somebody new
Or is my baby still my baby true

The way you're acting lately makes me doubt

Seems my flame has done gone out
Now, 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
Maybe baby's found somebody new
Or is my baby still my baby true
Is you is or is you ain't
Is you is or is you ain't
Is you is or is you ain't my baby