[Intro]
Yeah, huh

[Verse 1: Yehyeon, Hyunbin]
Jal moreugesseo (Uh-huh)
Dotong hetgallin gibun
Modeun gamgak chongdongwonhaedo
Eoryeowo neon naege sinui han su (Yeah, yeah)
Baby aldeut maldeut gamdangi andwae
Baby oldeut maldeut banchigeul hane
Neon machi kkeuteomneun singiru
Oh japil deut tto swipge japijiga ana

[Pre-Chorus: Donghyun, Sunghyuk, Donghan]
Waenji heundeullin ne nunbiche (No, ooh)
Bonneungjeogeuro chogi wa
Jeonbu deulkin geot gata
Museun mareul haryeo haneunji (No, ooh)
Algo inneun geot gata
Soljikage

[Chorus: Sunghyuk, Taedong, Donghyun]
Oneulttara jom dalla
Jakku nae nuneul seuljjeok bara
I know, you know
Hwaksilhan i neukkim
Nawa gatda malhaejujana
Sumgil su eopseo
[Verse 2: Moonvok, Hyunbin]
Geureon nunbicheuro ppanhi (Uh-huh)
Barabomyeon geugeon banchik (Woo)
Nal darul jul aneun
Master keyreul jwigo itji
Jeomjeom dwiro ppaeji malgo gakkai
Sichimi tteji malgo naege ppalli
Malhae baby, I know, you know
Ige nan deo joa modu allyeojwo, baby come on

[Pre-Chorus: Yehyeon, Sunghyuk, Taedong]
Sumgyeolmajeo goyohan sungan (No, ooh)
Chulgudo eomneun nega wa
Yeongwonhi gatigo pa
Dabeul moreuneun aicheoreom (No, ooh)
Neoege deo ppajyeoga
Nado mollae

[Chorus: Sunghyuk, Taedong, Donghan]
Oneulttara jom dalla
Jakku nae nuneul seuljjeok bara
I know, you know
Hwaksilhan i neukkim
Nawa gatda malhaejujana
Sumgil su eopseo
[Post-Chorus: All, Donghyun, Sunghyuk, Yehyeon]
Anin cheokaedo
Girl, I know you know (I know you know, you know)
Naman bojana
Girl I know you know (da tiga najana)
Pihajineun ma
Girl I know you know (Oh yeah)
Geuman aetaeugo wajwo
I know you know

[Bridge: Donghyun, Donghan, Sunghyuk]
Imi keojyeobeorin mameul
Meomchul suga eomneun geol (Ooh-ooh)
Guji mareul haeya aneunyago
Munneun ne mameul da ara

[Chorus: Yehyeon, Taedong, Donghyun, Sunghyuk, *Donghan*]
Ije urin jom dalla
Bunmyeong neodo nal wonhajana (In love)
I know, you know (Oh, I know you know)
Neowa manneun i neukkim (Ooh yeah)
Neodo mareul haryeo haetjana (Oh no)
*deo dagawajwo*

[Post-Chorus: All, Yehyeon, Sunghyuk, Hyunbin]
Anin cheokaedo
Girl, I know you know (I know you know it)
Naman bojana
Girl I know you know (jeonbu neukkyeojijana)
Pihajineun ma
Girl I know you know (ijen deo isang)
Sumi meojeuldeuthan jigeum (Talk to me)
I know you know
[Outro: Sunghyuk, Taedong]
I know you know
I know you know