[Intro: Jihyo, Mina]
Baby
I know you know
I know you know it (baby)
Baby
I know you know
I know you know it (baby)
TWICE!
[Verse 1: Nayeon, Mina, Sana]
Ring ring ne jeonhwae
Harureul na sijakhane
Ireon maldo an doeneun iri eoditni
It’s you neomu dalkomhae
Eojjeom geurido wanbyeokhae
Ne moksoriga daheul ttae
Malhaejwo geurae geureohge yeah
[Pre-Chorus: Tzuyu, Sana, Jeongyeon]
Hey boy nae gwitgae
Dagawa soksagyeo jullae
Eojetbam kkumcheoreom naege dagawajwo
[Chorus: Nayeon, Mina, Jihyo, Tzuyu]
1 to 10 nan neoro gadeukhae
Haru jongil neol saenggakhae
Hanabuteo yeolkkaji da
Na bakke moreudeon naega
1 to 10 nal seollege hae
Sumgil su eopge deo ppajyeodeureo
Hanabuteo yeolkkaji da
Neoege malhago sipeo
[Verse 2: Chaeyoung, Momo, Dahyun]
Na geunyang nega joha
Iyureul moreugesseo
Tell me why baby
Geuraeseoinji deo deo
Nega gunggeumhaesseo oh no
Dandi maeum jabaya hae
Neon moreun cheok geujeo barabwajwo
Geureohge nal bomyeon
Nan heeo naol su eobseo, heeo naol su eobs-eo
Heeo-heeo naol su eobs-eo
[Pre-Chorus 2: Momo, Tzuyu, Nayeon]
Say it soljikhage
Seororeul deo al su itge
Malhaejulge na nae mam deureobollae
[Chorus: Jihyo, Sana, Jeongyeon, Mina]
1 to 10 nan neoro gadeukhae
Haru jongil neol saenggakhae
Hanabuteo yeolkkaji da
Na bakke moreudeon naega
1 to 10 nal seollege hae
Sumgil su eopge deo ppajyeodeureo
Hanabuteo yeolkkaji da
Neoege malhago sipeo
[Bridge: (Jeongyeon), Sana, Tzuyu, Dahyun, (Momo), Chaeyoung, (Jihyo)]
(Baby, baby, baby, baby)
Modeun ge saerowojyeo
(Baby, baby, baby, baby)
Neol deo algo sipeo
(Baby, baby, baby, baby)
Na geunyang nega joha
Iyureul moreugesseo
(Modeun ge saerowojyeo)
(Baby, baby, baby, baby)
Geuraeseoinji deo deo
Nega gunggeumhaesseo
(It's only you that I need, yeah hey)
[Chorus: Nayeon, Sana, Jihyo, Momo, (Mina)]
1 to 10 nan neoro gadeukhae (Oh)
Haru jongil neol saenggakhae (neoleul buleune)
Hanabuteo yeolkkaji da (Oh yeah)
Na bakke moreudeon naega
1 to 10 nal seollege hae (Ooh)
Sumgil su eopge deo ppajyeodeureo
Hanabuteo yeolkkaji da (Oh yeah)
Neoege malhago sipeo (naege deo dagawa jwo)
[Outro: Jihyo, Jeongyeon, Sana, Nayeon]
Baby
I know you know
I know you know it (Baby)
Naege deo dagawajwo (Baby)
I know you know
I know you know it (Baby)
Naege deo dagawajwo