| Gidaryeo bolkka hae |
| Ne mami eodiro ganeun ji algo sipeo |
| Gidaeneun noeulkka hae |
| Yeogiseo gamanhi honja seoseo barabollae |
| Naega wollae saenggagi mana |
| Nado ireon nal moreugesseo |
| Geuraeseo nae mameun |
| Museun mareul hagopeun geolkka |
| I don’t know |
| Geunyang barameul ttara |
| Heulleogaja heulleogaboja |
| We don’t know |
| Eotteon haruga doelkka yeah |
| We don’t know yeah |
| We don’t know yeah |
| Gwaenhi deo gunggeumhae |
| Anin cheok haebwado jakku niga tteoolla |
| Maeil tto saenggakae |
| Ne mameul nuneuro jikjeop bogo sipeo |
| Neol tteoollil ttaen |
| Waenji moreuge misoga beonjyeo an jiwojyeo |
| Geuraeseo nae mameun |
| Jigeum niga bogopeun geolkka |
| I don’t know |
| Geunyang barameul ttara |
| Heulleogaja heulleogaboja |
| We don’t know |
| Eotteon haruga doelkka yeah |
| We don’t know yeah |
| We don’t know yeah |
| (I don’t) don’t know yeah |
| (We don’t) don’t know yeah |
| (I don’t) don’t know yeah |
| (We don’t) don’t know yeah |
| Nae meori wi gureumeun yeah |
| Galsurok keojyeoga yeah |
| I don’t know |
| Geunyang maeumeul ttara |
| Heulleogaja heulleogaboja |
| We don’t know |
| Eotteon haruga doelkka yeah |
| We don’t know yeah |
| We don’t know yeah |
| I don’t know |
| Geunyang maeumeul ttara |
| Soljikaja soljikae boja |
| We don’t know |
| Eotteon barami bulkka yeah |
| We don’t know yeah |
| We don’t know yeah |
| (I don’t know) |
| I don’t know my mind |
| (We don’t know) |
| We don’t know this right |
| (I don’t) don’t know yeah |
| (We don’t) don’t know yeah |
| (I don’t) don’t know yeah |
| (We don’t) don’t know yeah |
| 기다려 볼까 해 |
| 네 맘이 어디로 가는 지 알고 싶어 |
| 기대는 놓을까 해 |
| 여기서 가만히 혼자 서서 바라볼래 |
| 내가 원래 생각이 많아 |
| 나도 이런 날 모르겠어 |
| 그래서 내 맘은 |
| 무슨 말을 하고픈 걸까 |
| I don’t know |
| 그냥 바람을 따라 |
| 흘러가자 흘러가보자 |
| We don’t know |
| 어떤 하루가 될까 yeah |
| We don’t know yeah |
| We don’t know yeah |
| 괜히 더 궁금해 |
| 아닌 척 해봐도 자꾸 니가 떠올라 |
| 매일 또 생각해 |
| 네 맘을 눈으로 직접 보고 싶어 |
| 널 떠올릴 땐 |
| 왠지 모르게 미소가 번져 안 지워져 |
| 그래서 내 맘은 |
| 지금 니가 보고픈 걸까 |
| I don’t know |
| 그냥 바람을 따라 |
| 흘러가자 흘러가보자 |
| We don’t know |
| 어떤 하루가 될까 yeah |
| We don’t know yeah |
| We don’t know yeah |
| (I don’t) don’t know yeah |
| (We don’t) don’t know yeah |
| (I don’t) don’t know yeah |
| (We don’t) don’t know yeah |
| 내 머리 위 구름은 yeah |
| 갈수록 커져가 yeah |
| I don’t know |
| 그냥 마음을 따라 |
| 흘러가자 흘러가보자 |
| We don’t know |
| 어떤 하루가 될까 yeah |
| We don’t know yeah |
| We don’t know yeah |
| I don’t know |
| 그냥 마음을 따라 |
| 솔직하자 솔직해 보자 |
| We don’t know |
| 어떤 바람이 불까 yeah |
| We don’t know yeah |
| We don’t know yeah |
| (I don’t know) |
| I don’t know my mind |
| (We don’t know) |
| We don’t know this right |
| (I don’t) don’t know yeah |
| (We don’t) don’t know yeah |
| (I don’t) don’t know yeah |
| (We don’t) don’t know yeah |