[Verse 1]
D F#m
Jamkkan nuga shiganeul jom meomchweo bwa
D E
Mweonga keuge eogeunnan geol nan neukkyeo

[Verse 2]
D F#m
Aesseo eosaekage useoboda
D E
Ijen geureon naega ansseureoweo

[Pre-Chorus 1]
Bm E
Anya gwaenchantago malhajiman
A F#m
Don’t know what to do without you
Bm E
Hachaneun igose hollo nama
A F#m
Geuryeobon ni gieogeun Blue

[Pre-Chorus 2]
Bm E
Sarameun byeonhae Wae naman irae
A F#m
Oneulcheoreom yeppeun nare
Bm
Eotteoke ireoke modeun ge beokchagiman hae

[Chorus]
E
Don’t know what to do
D
I don’t know what to do without you
F#m
Yeah hey hey
D
I don’t know what to do without you
E
Yeah hey hey
D
I don’t know what to do without
F#m D
You you you
E
You know I don’t know what to do

Don’t know what to do

[Verse 3]
D F#m
Jamkkan watta tteonan saramdeulcheoreom
D E
Geunyang urin anieotteon geoji mweo

[Verse 4]
D
Hokshira-do jeonhwaga ullilkka bwa
F#m
Gwaenhan gidael haneun naega miweo
D E
Jakku ttokttak georineun shigye soriga

Yunanhi geoseullyeo

[Pre-Chorus 3]
Bm E
Kkwaena meoljjeonghae boijiman
A F#m
Don’t know what to do without you
Bm E
Ireon nae mam geoure deulkilkka bwa
A F#m
Geuryeobon nae ipsureun Blue

[Pre-Chorus 4]
Bm E
Honjaga pyeonhae Nan geunyang geurae
A F#m
Oneulcheoreom yeppeun nare
Bm
Eotteoke ireoke modeun ge beokchagiman hae

[Chorus]
E
Don’t know what to do
D
I don’t know what to do without you
F#m
Yeah hey hey
D
I don’t know what to do without you
E
Yeah hey hey
D
I don’t know what to do without
F#m D
You you you
E
You know I don’t know what to do

Don’t know what to do without you

[Outro]
D A
Anya gwaenchantago malhajiman
C#7 F#m E
Don’t know what to do without you
D A
Hachaneun igose hollo nama
C#
Geuryeobon ni gieogeun Blue