[Intro: Tzuyu, Nayeon]
Ah, ah, ah, ah
Yeah, the best thing I ever did
Ah, ah, ah, ah
Hmm

[Verse 1: Mina, Momo]
December illyeone kkeuteul neowa I remember
Uri chueogeun nuncheoreom ssaigo
Neoreul wihae namgyeodun sumaneun mari maemdora
Tteollineun geol

[Pre-Chorus: Jeongyeon]
Neul weropgiman haesseotteon sseulsseulhaesseotteon
Shibiweori ijen weropji ana

[Chorus: Nayeon, Jihyo]
Naega olhae jeil jalhan il neoreul mannan geot
Neoreul mannan geot neoreul mannan geot
Naega olhae anhan il junge jeil jalhan il
Neowa heyeojiji aneun geot hamkke inneun geot

[Pos-Chorus: Tzuyu, Sana, Mina]
All I wanna do, all I wanna do
Idaero idaero idaero idaero
Neowa yeongweonhi duri
All I wanna do, all I wanna do
Idaero idaero idaero idaero
Byeonhaji anko uri