[Verse 1:]
Jamkkan nuga siganeul jom meomchwobwa
Mwonga keuge eogeusnan geol nan neukkyeo

Aesseo eosaekhage useoboda
Ijen geureon naega ansseureowo

[Pre-Chorus:]
Anya gwaenchanhdago malhajiman
Dont know what to do without you
Hachanheun igose hollo nama
Geuryeobon ne gieogeun plue

[Pre-Chorus: Jisoo]
Sarameun byeonhae
Wae naman irae
Oneulcheoreom yeppeun nare
Eotteohge ireohge modeun ge beokchagiman hae

[Chorus:]
Dont know what to do
I Dont know what to do without you (yeah, he-hey)
I Dont know what to do without you (yeah, he-hey)
I Dont know what to do without you

[Post-Chorus:]
You know I
Dont know what to do
Dont know what to do

[Verse 2:]
Jamkkan wassda tteonan saramdeulcheoreom
Geunyang urin anieossdeon geoji mwo

Hoksirado jeonhwaga ullilkka bwa
Gwaenhan gidael haneun naega miwo
Jakku ttokttak georineun sigye soriga
Yunanhi geoseullyeo

[Pre-Chorus:]
Kkwaena meoljjeonghae boijiman
Dont know what to do without you
Ireon nae mam geoure deulkilkka bwa
Geuryeobon nae ipsureun Blue

[Pre-Chorus:]
Honjaga pyeonhae
Nan geunyang geurae
Oneulcheoreom yeppeun nare
Eotteohge ireohge modeun ge beokchagiman hae

[Chorus:]
Dont know what to do
I Dont know what to do without you (yeah, he-hey)
I Dont know what to do without you (yeah, he-hey)
I Dont know what to do without you

You know I
Dont know what to do
Dont know what to do without you

[Outro:]
Anya gwaenchanhdago malhajiman
Dont know what to do without you
Hachanheun igose hollo nama
Geuryeobon ne gieogeun plue