Hellloo, this is my first post, because i totally in love this song, so i wanna share 
the chord to you guys
so this chord isn't mine, i took it from here
http://kpopchords.tumblr.com/post/53839086341/lee-seung-chul-my-love

but they don't provide with the lyric, so its hard for me to sing along with playing guitar

so, enjoy :D

(This chord 99% accurate)

Capo 1
       Am (x02210@1)    Dm (xx0231@1)      G (320003@1)       C (x32010@1)  Gsaranghae (320003@1)geumareun mueotboda apeunmal
       Am (x02210@1)        Dm (xx0231@1)      G (320003@1)       C (x32010@1)  Gsumjugyeoseo (320003@1)haneunmal ijen hagi himdeunmal
        Am (x02210@1)            Dm (xx0231@1)      G (320003@1)             C (x32010@1)   GOh (320003@1)haessari balgeun achimboda bamui dalbichi eoullyeoyo
      Am (x02210@1)         Dm (xx0231@1)       G (320003@1)           G7ibyeorui (320001@1)geu immatchum jamsi jeobeodunchae idaero ireoke

C (x32010@1)            E7 (020130@1)              Amhimkkeot (x02210@1)anajulkke neol geurigo malhalkke
         G7 (320001@1)   C7 (x32310@1)    F (133211@1)      Cna (x32010@1)ireoke neoreul oechimyeonseo My Love
     Dm (xx0231@1)         G7neon (320001@1)boji motal nae majimak nunmul

C (x32010@1)            E7 (020130@1)              Amhimkkeot (x02210@1)anajulkke neol geurigo bonaelkke
         G7 (320001@1)   C7 (x32310@1)        F (133211@1)      Cna (x32010@1)ttohanbeon neoreul oechimyeonseo My Love
     Dm (xx0231@1)         G7neon (320001@1)deutji motal saranghandan naemal

Am (x02210@1)      Dm (xx0231@1)        G (320003@1)        C (x32010@1)  Ggwaenchanha (320003@1)geumareun ansseureoun geojitmal
       Am (x02210@1)        Dm (xx0231@1)      G (320003@1)         C (x32010@1)  Gaesseumyeonseo (320003@1)useodo urin geujeo nunmulman

Am Dm G C G

Am (x02210@1)            Dm (xx0231@1)      G (320003@1)             C (x32010@1)   GOh (320003@1)haessari balgeun achimboda bamui dalbichi eoullyeoyo
      Am (x02210@1)         Dm (xx0231@1)       G (320003@1)           G7ibyeorui (320001@1)geu immatchum jamsi jeobeodunchae idaero ireoke

C (x32010@1)            E7 (020130@1)              Amhimkkeot (x02210@1)anajulkke neol geurigo malhalkke
         G7 (320001@1)   C7 (x32310@1)    F (133211@1)      Cna (x32010@1)ireoke neoreul oechimyeonseo My Love
     Dm (xx0231@1)         G7neon (320001@1)boji motal nae majimak nunmul

C (x32010@1)            E7 (020130@1)              Amhimkkeot (x02210@1)anajulkke neol geurigo bonaelkke
         G7 (320001@1)   C7 (x32310@1)        F (133211@1)      Cna (x32010@1)ttohanbeon neoreul oechimyeonseo My Love
     Dm (xx0231@1)         G7neon (320001@1)deutji motal saranghandan naemal
   AmMy (x02210@1)Love