Is you is, or is you ain't, my baby
The way you're acting lately makes me doubt
You is still my baby, baby
Seems my flame in your heart's done gone out
A fella is a creature that has always been strange
Just when you're sure of one you find
He'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