[Romanized:]

Jamkkan nuga shiganeul jom meomchweo bwa
Mweonga keuge eogeunnan geol nan neukkyeo
Aesseo eosaekage useoboda
Ijen geureon naega ansseureoweo

Anya gwaenchantago malhajiman
Don't know what to do without you
Hachaneun igose hollo nama
Geuryeobon ni gieogeun Blue
Sarameun byeonhae
Wae naman irae
Oneulcheoreom yeppeun nare
Eotteoke ireoke modeun ge beokchagiman hae

Don't know what to do
I don't know what to do without you
Yeah hey hey
I don't know what to do without you
Yeah hey hey
I don't know what to do without
You you you
You know I don't know what to do
Don't know what to do

Jamkkan watta tteonan saramdeulcheoreom
Geunyang urin anieotteon geoji mweo

Hokshirado jeonhwaga ullilkka bwa
Gwaenhan gidael haneun naega miweo
Jakku ttokttak georineun shigye soriga
Yunanhi geoseullyeo

Kkwaena meoljjeonghae boijiman
Don't know what to do without you
Ireon nae mam geoure deulkilkka bwa
Geuryeobon nae ipsureun Blue
Honjaga pyeonhae
Nan geunyang geurae
Oneulcheoreom yeppeun nare
Eotteoke ireoke modeun ge beokchagiman hae

Don't know what to do
I don't know what to do without you
Yeah hey hey
I don't know what to do without you
Yeah hey hey
I don't know what to do without
You you you
You know I don't know what to do
Don't know what to do without you

Anya gwaenchantago malhajiman
Don't know what to do without you
Hachaneun igose hollo nama
Geuryeobon ni gieogeun Blue