This is the cover (originally on the ukelele) by Steve Martin and Bernadette Peters from the film, 'The Jerk.' (7F)refers to chord being played on the 7th Fret.

Capo. 4th Fret

Intro:
D (X4)

D
I know (I know)
D     D7      G        F#m (7F)
You belong to somebody new 
F#m (7F) D        Dsus4   D
But Tonight you belong to me
D                          D7
Although (although) we're apart
D7   G               F#m (7F)
Your part of my heart
F#m    D           Dsus4  D
And tonight you belong to me


D   G
Way down by the stream
G   D
How sweet it will seem
D    Em
Once more just to dream
Em     A        A
In the moonlight


---------- D
My honey I know (I know)
D         D7       G               F#m (7F)
With the dawn that you will be gone
F#m (7F) D        Dsus4   D
But tonight you belong to me
------------------ D
Just to little ol' me