[Verse 1: Eunha, SinB]
Jakku singyeong sseuige
Eosaekhae nae modeun haengdong hanahanaga
Gwaenseure geonnen insado
Ipgae geollin misodo modu
Oh no, oh, what should I do?
[Pre-Chorus: Umji, Eunha]
Aesseo musimhage
Amureotjido anheun cheokhaji nan (Hajiman)
Sasireun sireun, sireun marya
Da tiga, tiga na I know (Eotteokhae na?)
Baby, I don't really know what to do, no, no
[Refrain: SinB, Umji]
How can I breathe now, now, now?
Sum swineun beobeul ijeun deut
I'm holding my breath
Sumi makhyeo nan modu out of my control
[Chorus: Eunha, SinB, Umji]
Oh, I'm unnatural
Know I'm really, really, really unnatural, wae?
Ne apeman seomyeon
Tto ppigeudeok dae, you blow my mind
Mame an deureo
Ireon nae moseup, oh, nae maltu
Mareul an deureo, no
Really, really, really unnatural, wae?
[Verse 2: SinB, Umji]
Yeah, geurae neoneun nadapji mothage hae, love actually
Gidaewa burane gadwo nal jeokdanghi michige, you got me like (Ooh)
Naengjeonghameul yujihae ttaero but an doejanha jayeonseureon taedo
Meongcheonghan kkol, dri-dripping gold
Mwol deo? No way
[Pre-Chorus: Eunha, SinB]
Aesseo musimhage
Amureotjido anheun cheokhaji nan (Hajiman)
Sasireun sireun, sireun marya
Da tiga, tiga na I know (Eotteokhae na?)
Baby, I don't really know what to do, no, no
[Refrain: Umji, SinB]
How can I breathe now, now, now?
Sum swineun beobeul ijeun deut
I'm holding my breath
Sumi makhyeo nan modu out of my control
[Chorus: Eunha, Umji, SinB]
Oh, I'm unnatural
Know I'm really, really, really unnatural, wae?
Ne apeman seomyeon
Tto ppigeudeok dae, you blow my mind
Mame an deureo
Ireon nae moseup, oh, nae maltu
Mareul an deureo, no
Really, really, really unnatural, wae?
[Bridge: Eunha, Umji]
Amuri gomineul haebwado nan
Bangbeobeul molla, ah-ah, ah-ah, yeah
Isanghae modeun ge mamdaero andoeji, jal andoeji
Oh no, oh-oh, oh-oh, yeah
[Instrumental Break]
[Chorus: Eunha, SinB, Umji]
Oh, I'm unnatural
Know I'm really, really, really unnatural, wae?
Ne apeman seomyeon
Tto ppigeudeok dae, you blow my mind
Mame an deureo
Ireon nae moseup, oh, nae maltu
Mareul an deureo, no (Mareul an deureo, no)
Really, really, really unnatural, wae?
[Refrain: All, SinB, Eunha, Umji]
How can I breathe now, now, now?
Sum swineun beobeul ijeun deut
I'm holding my breath
Sumi makhyeo nan modu out of my control
Mame an deureo
Ireon nae moseup, oh, nae maltu
Mareul an deureo, no
Really, really, really unnatural, wae?