[Keely Smith's parts will be in parenthesis, Louis Prima's parts will not be]

(I've got you under my skin)
I've got you, baby, deep in the heart of me
(So deep in my heart, you're really a part of me)
Baby, under my skin

(I've tried so not to give in)
And I said to myself this affair never could go so well
(Well then why should I try to resist, when baby I know so well)
Baby, under my skin

I would sacrifice anything, come what might
For the sake of having you near
(In spite of a warning voice that comes in the night)
(And repeats, and repeats in my ear)
(Don't you know, you fool, you never can win)
Use your mentality
(Face up to reality)
(And each time I do, just the thought of you makes me-)
Stop before you begin
'Cause I've got you, baby, under my skin
('Cause I've got you, baby, under my skin)

Now I would sacrifice anything come what might
For the sake of having you near
(In spite of a warning voice, comes at night)
(And it calls and calls in my ear)
(Don't you know, you never can win)
Use your mentality
(Face up to reality)
(And each time I do, just the thought of you makes me-)
Stop before you begin
I've got you under my skin
(I've got you under my skin)
I've got you, mommy, under my skin
(I've got you, daddy, under my skin)
[Both] I've got you under my skin