Chords used and how I would play them: 

F#  (bar C shape on 6th fret) 
D#m (bar Am shape on 6th fret) 
B   (bar E shape on 7th fret) 
C#  (bar A shape on 4th fret) 

Scroll down farther for a simpler way to play with a capo. 

Intro: F# 

F#                         D#m                            B                    C# 
Barami jangnaneul chil ttaemyeon nareul kkok butjabajwoya hae tto naraga beorilla 
F#m                         D#m                        B                 C# 
Geureoke gugimyeon keunil na nan mareopgo chakhae boyeodo jajonsimi senikka 

D#m                     F#                               B      C# 
Sarange mak apa bon jeok nugul jinjihage saenggakhan jeokdo nan cheoeumira simgakhae 

        F#                           D#m                          
Geoteun ganghan cheok haebojiman nae simjangeun jongi gata 
        B 
I got a pa-pa-pa-pa-paper heart 
        C# 
I got a pa-pa-pa-pa-paper heart 
     F#                    D#m 
Nega neomu johaseo sasireun yakgan geobi na 
        B 
I got a pa-pa-pa-pa-paper heart 
        C# 
I got a pa-pa-pa-pa-paper heart 

F#       D#m      B      C# 
Doo doo- doo doo- 

F#                        D#m                     B            C# 
Birado naerineun narimyeon usaneul kkok ssuiwojwo tto ullijido ma yeah yeah 
F#                  D#m                             B               C# 
Jjijeojilji moreuni maltuneun eonjena sangnyanghago tto budeureopge hae ok? 
 D#m                        F#                           B     C# 
Oh gaseum gipi saegyeodeureo hoksi moreulkkabwa miri ireoke da malhaejuneun geonikka 

        F#                           D#m                          
Geoteun ganghan cheok haebojiman nae simjangeun jongi gata 
        B 
I got a pa-pa-pa-pa-paper heart 
        C# 
I got a pa-pa-pa-pa-paper heart 
     F#                    D#m 
Nega neomu johaseo sasireun yakgan geobi na 
        B 
I got a pa-pa-pa-pa-paper heart 
        C# 
I got a pa-pa-pa-pa-paper heart 

F#                                  C# 
Doo doo- doo doo- please, be gentle 
       F#                                                          C# 
Hayan jongiro mandeureojin nae simjangeul boyeojulkka i got a paper heart 

        F#                       D#m 
Nae mam hanjjoge jeogeonoheun ne ireumeul boyeojulkka 
        B 
I got a pa-pa-pa-pa-paper heart 
        C# 
I got a pa-pa-pa-pa-paper heart 
     F#                    D#m 
Nega neomu johaseo sasireun yakgan geobi na 
        B 
I got a pa-pa-pa-pa-paper heart 
        C# 
I got a pa-pa-pa-pa-paper heart 

        F#                           D#m                          
Geoteun ganghan cheok haebojiman nae simjangeun jongi gata 
        B 
I got a pa-pa-pa-pa-paper heart 
        C# 
I got a pa-pa-pa-pa-paper heart 
     F#                    D#m 
Nega neomu johaseo sasireun yakgan geobi na 
        B 
I got a pa-pa-pa-pa-paper heart 
        C# 
I got a pa-pa-pa-pa-paper heart 

F# 



Simple version with  
Capo on 6. 

Intro: C 

C                         Am                            F                    G 
Barami jangnaneul chil ttaemyeon nareul kkok butjabajwoya hae tto naraga beorilla 
C                           Am                          F                G 
Geureoke gugimyeon keunil na nan mareopgo chakhae boyeodo jajonsimi senikka 

Am                      C                                 F      G 
Sarange mak apa bon jeok nugul jinjihage saenggakhan jeokdo nan cheoeumira simgakhae 

        C                           Am                          
Geoteun ganghan cheok haebojiman nae simjangeun jongi gata 
        F 
I got a pa-pa-pa-pa-paper heart 
        G 
I got a pa-pa-pa-pa-paper heart 
     C                     Am 
Nega neomu johaseo sasireun yakgan geobi na 
        F 
I got a pa-pa-pa-pa-paper heart 
        G 
I got a pa-pa-pa-pa-paper heart 

C        Am      F      G 
Doo doo- doo doo- 

C                         Am                      F            G 
Birado naerineun narimyeon usaneul kkok ssuiwojwo tto ullijido ma yeah yeah 
C                  Am                               F               G 
Jjijeojilji moreuni maltuneun eonjena sangnyanghago tto budeureopge hae ok? 
  C                         Am                           F      G 
Oh gaseum gipi saegyeodeureo hoksi moreulkkabwa miri ireoke da malhaejuneun geonikka 

        C                            Am                          
Geoteun ganghan cheok haebojiman nae simjangeun jongi gata 
        F 
I got a pa-pa-pa-pa-paper heart 
        G 
I got a pa-pa-pa-pa-paper heart 
     C                     Am 
Nega neomu johaseo sasireun yakgan geobi na 
        F 
I got a pa-pa-pa-pa-paper heart 
        G 
I got a pa-pa-pa-pa-paper heart 

C                                   G 
Doo doo- doo doo- please, be gentle 
       C                                                           G 
Hayan jongiro mandeureojin nae simjangeul boyeojulkka i got a paper heart 

        C                        Am 
Nae mam hanjjoge jeogeonoheun ne ireumeul boyeojulkka 
        F 
I got a pa-pa-pa-pa-paper heart 
        G 
I got a pa-pa-pa-pa-paper heart 
     C                    Am 
Nega neomu johaseo sasireun yakgan geobi na 
        F 
I got a pa-pa-pa-pa-paper heart 
        G 
I got a pa-pa-pa-pa-paper heart 

        C                            Am                          
Geoteun ganghan cheok haebojiman nae simjangeun jongi gata 
        F 
I got a pa-pa-pa-pa-paper heart 
        G 
I got a pa-pa-pa-pa-paper heart 
     C                     Am 
Nega neomu johaseo sasireun yakgan geobi na 
        F 
I got a pa-pa-pa-pa-paper heart 
        G 
I got a pa-pa-pa-pa-paper heart 

C