[Verse 1: Chaeyoung]
Oneul haruneun eottaessnayo
Himdeun ireun eopseossnayo
[Pre-Chorus: Jihyo, Jeongyeon]
Geureohge haruharu
Saragamyeon doeneun geogessjyo
Jogeumman deo himeul naeyo nae saenggage
[Chorus: Nayeon, Sana, Tzuyu]
Baby, think about me all night long
Uri hamkkehaneun i sigan (i sigan)
Kkumsogeseon ojik uri dulmani
Mandeureogal haengbokhan sungan
Syalallallalla (syalallallalla)
Syalallallalla (syalallallalla)
Jaljayo uri kkumsogeseo
Dasi mannayo
[Post-Chorus: Mina, Momo]
Nareul nareul nareul tteoollyeobwayo
Nareul nareul nareul mannareo wayo
Baby, good night jal jayo
[Verse 2: Dahyun]
Eojеsbamеun eottaessnayo
Johеun kkumeun kkwossеossnayo
[Pre-Chorus: Jihyo, Jeongyeon]
Geureohge haruharu
Saragamyeon doeneun geogessjyo
Jogeumman deo himeul naeyo nae saenggage
[Chorus: Jihyo, Mina, Jihyo]
Baby think about me all night long
Uri hamkkehaneun i sigan (i sigan)
Kkumsogeseon ojik uri dulmani
Mandeureogal haengbokhan sungan
Syalallallalla (syalallallalla)
Syalallallalla (syalallallalla)
Jaljayo uri kkumsogeseo
Dasi mannayo (dasi mannayo)
[Post-Chorus: Momo, Sana, Mina]
Nareul nareul nareul tteoollyeobwayo
Nareul nareul nareul mannareo wayo
Nareul nareul nareul tteoollyeobwayo
Nareul nareul nareul mannareo wayo
Eoseo jayo
[Chorus: Nayeon, Tzuyu, Jihyo]
Baby, think about me all night long
Uri hamkkehaneun i sigan (i sigan)
Kkumsogeseon ojik uri dulmani
Mandeureogal haengbokhan sungan
Syalallallalla (syalallallalla)
Syalallallalla (syalallallalla)
Jaljayo uri kkumsogeseo
Dasi mannayo
[Post-Chorus: Sana]
Oneuldo sugo manhi haesseoyo
Ije pyeonhi swieoyo nae saenggakhamyeonseo
Nado geudae saenggakhamyeo
Geudae kkumsoge chajagalgeyo
Jaljayo Good night
[Instrumental Outro]