Other versions I've found of this song has never made sense to me, 
so I've made my own. I usually play this on a classical guitar with 
a capo on the fifth fret so it sounds a bit like a ukulele.
The chords B7#5 and A7b13 are essential for this to work.

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WE'LL MEET AGAIN
Words and music by Ross Parker and Hughie Charles

          
We'll meet aga

              
in, don't know

            
 where, don't 

     
know when,
           
But I know we'

              
ll meet again 

            
some sunny day

  
.
            
Keep smiling t

#            
hrough, just l

            
ike you always

 
 do
           
'Til the blue 

              
skies drive th

            
e dark clouds 

    
far away.

    
So will you pl

ease say "Hell

o" to the folk

s that I know

Tell them I wo

n't be long,
           
They'll be hap

py to know tha

t as you saw m

e go
      
I was singing 

this song.

          
We'll meet aga

              
in, don't know

            
 where, don't 

     
know when,
           
But I know we'

            
ll meet again 

           
some sunny day

.