INTRO:
 G                   Ab
(What am I gonna do..what am I gonna do..
 G                 A  D
 I'm so lonely for you...)

#1.
G                           Bm       
What am I gonna do when the sun goes down
    C       D          G
and all the lights are low?
G                       Bm           C
What am I gonna do when I recall the love,
   D       G
we used to know.

CHORUS:
Em  Bm         C            D
I remember the happiness we knew.
G        Am7      G       C
Darling, can't we make up soon, cause I 
G          D              G
don't know what I'm gonna do.

#2.
G                     Bm
What am I gonna do on Wednesday night when 
  C                D      G
I used to call you on the phone?
G                          Bm
What am I gonna say at the record hop when 
C      D   G
I show up alone?

CHORUS:
Em          Bm     C                D
They'll all ask me what's become of you.
G        Am7      G       C
Darling, can't we make up soon, cause I 
G          D              G
don't know what I'm gonna do.

BRIDGE:
Eb     G         Eb              G
At the movies or at the football game,
Eb       G         A               Am7
please believe me, nothing's gonna be the 
D
same.

#3.
G                            Bm
Now, what am I gonna do on a Saturday night
     C    D          G
when everything goes wrong?
G                             Bm    C
What am I gonna feel when the radio plays 
    D        G
our favorite song?

CHORUS:
Em     Bm      C             D
I'm so lonely, just like Mr. Blue.
G        Am7      G       C
Darling, can't we make up soon, cause I 
G          D              G
don't know what I'm gonna do.

OUTRO:
G                  D              G
Cause I don't know what I'm gonna do.
G                  D              G
Cause I don't know what I'm gonna do.
G                  D              G
Cause I don't know what I'm gonna do..(Fade.)