| I'm gonna shape my world |
| I feel so in love itji mothae |
| Deo isang mangseoriji ana |
| Hemaeji ana oneurui nan |
| Let's see, pink glossy oneul vibeen |
| T.P.Oboda nae gibune |
| Ttak fit han now on my playlist |
| Sonen iced double-shot lemonade |
|
| Set my heart alive |
| Keodaran muneul ttwichyeonaga |
| Ttodasi chulbalseone seon |
| I, I |
|
| My day one, mam ganeun daero movin' |
| This love is more than just a feeling |
| Kkeojiji anneun my spark |
| Pieooreuneun shining tonight |
| You're my day one, dasi sijakdoen timeline |
| Tick-tock, sonkkeuchi danneun sungan |
| Now I feel it in my heart |
| Nara eodideun gal su isseo, you're my day one |
|
| Can't you see, modu malhae you changed |
| Sarange ppajin geot gata |
| Like new ireon nae moseup cheomiya |
| Nan dasi banghyangkil jaba |
| Right, new world, new word, dasi jeongnipae |
| Oneure manneun style, anhaebon geollo |
| Pick, I love, I love it |
| Norael bulleo deo keuge shout it out |
|
| My day one, mam ganeun daero movin' |
| This love is more than just a feeling |
| Kkeojiji anneun my spark |
| Pieooreuneun shining tonight |
| You're my day one, dasi sijakdoen timeline |
| Tick-tock, sonkkeuchi danneun sungan |
| Now I feel it in my heart |
| Nara eodideun gal su isseo, you're my day one |
|
| Binnaneun oneureul saegyeo nan |
| Eojeneun jigo naeireun ajigiya, now count it up |
|
| So day one, itji mothal nae highlight |
| This love is more than just a feeling |
| Kkeojiji anneun my spark |
| Nuni busyeo kkeuchi eomneun light |
| Cause 'life: day one', oneul nan like a movie |
| Tick-tock, sonkkeuchi danneun sungan |
| Taolla deo in my heart |
| Nara eodideun gal su isseo, you're my day one |
|
| I'm gonna shape my world |
| I feel so in love 잊지 못해 |
| 더 이상 망설이지 않아 |
| 헤매지 않아 오늘의 난 |
| Let's see, pink glossy 오늘 vibe엔 |
| T.P.O보다 내 기분에 |
| 딱 fit 한 now on my playlist |
| 손엔 iced double-shot lemonade |
|
| Set my heart alive |
| 커다란 문을 뛰쳐나가 |
| 또다시 출발선에 선 |
| I, I |
|
| My day one, 맘 가는 대로 movin' |
| This love is more than just a feeling |
| 꺼지지 않는 my spark |
| 피어오르는 shining tonight |
| You're my day one, 다시 시작된 timeline |
| Tick-tock, 손끝이 닿는 순간 |
| Now I feel it in my heart |
| 날아 어디든 갈 수 있어, you're my day one |
|
| Can't you see, 모두 말해 you changed |
| 사랑에 빠진 것 같아 |
| Like new 이런 내 모습 첨이야 |
| 난 다시 방향킬 잡아 |
| Right, new world, new word, 다시 정립해 |
| 오늘에 맞는 style, 안해본 걸로 |
| Pick, I love, I love it |
| 노랠 불러 더 크게 shout it out |
|
| My day one, 맘 가는 대로 movin' |
| This love is more than just a feeling |
| 꺼지지 않는 my spark |
| 피어오르는 shining tonight |
| You're my day one, 다시 시작된 timeline |
| Tick-tock, 손끝이 닿는 순간 |
| Now I feel it in my heart |
| 날아 어디든 갈 수 있어, you're my day one |
|
| 빛나는 오늘을 새겨 난 |
| 어제는 지고 내일은 아직이야, now count it up |
|
| So day one, 잊지 못할 내 highlight |
| This love is more than just a feeling |
| 꺼지지 않는 my spark |
| 눈이 부셔 끝이 없는 light |
| Cause 'life: day one', 오늘 난 like a movie |
| Tick-tock, 손끝이 닿는 순간 |
| 타올라 더 in my heart |
| 날아 어디든 갈 수 있어, you're my day one |
|