[Verse 1: Seulgi, Joy, All]
Mwonga jal doel geosman gat-eun geol
Nunbich-i tonghae daehwado tonghae jal eoullyeo
(geulae igeon teullim-eobs-eo)
Machi saeng-il jeon nal bamcheoleom
Tteollineun neukkim yeon-ae sepoga kkaeeonass-eo
[Pre-Chorus: Wendy]
Geulaeseo nan isanghae
Gwaenhi dwicheog-igo jam-i an wa
Wae ileohge deultteun geoya
[Chorus: Joy, Irene, All]
Na wae tto ileoni
Honja baesisi
Fool, fool
Wae tto balgеol-eum-i
Honja chumchuni
Fool, fool
[Post-Chorus: Seulgi, Yeri, All]
Na honja sisoleul tan geoschеoleom sinna hae
Honjaman-ui sesang sog-e ppajyeoissne
Kkum-il geoya nae du bol-eul kkojib-eo
Apa! Fool
[Verse 2: Wendy, All]
Mwonga jalmosdoel geos man gat-a
(ani, ileol liga eobs-eo)
Jibjung-i an dwae mamdaelo an dwae
Ne saeng-gag-e
[Pre-Chorus: Joy]
Geuleonde tto isanghae
Ne jeonhwa-e tto usgo iss-eo
Neomu gip-i ppajyeossna bwa, yeah yeah, oh
[Chorus: Seulgi, Yeri, All]
Na wae tto ileoni
Honja baesisi
Fool, fool
Na wae tto du bol-i
Ontong pingkeu bich
Fool, fool
[Post-Chorus: Wendy, Irene, All]
Na honja sisoleul tan geoscheoleom sinna hae
Honjaman-ui sesang sog-e ppajyeoissne
Kkum-il geoya nae du bol-eul kkojib-eo
Apa! Fool
[Bridge: Seulgi, Wendy]
Tto joh-ahadaga tto mangseol-idaga
Babocheoleom banboghae
Nega nae mam-eul eojilleodo usjanh-a
Yeah yeah yeah, yeah
[Chorus: Irene, Seulgi, All]
Na wae tto ileoni
Honja baesisi
Fool, fool
Wae tto balgeol-eum-i
Honja chumchuni
Fool, fool
[Post-Chorus: Joy & Seulgi, Irene, All, Wendy]
Na honja sisoleul tan geoscheoleom sinna hae
Honjaman-ui sesang sog-e ppajyeoissne
Kkum-il geoya nae du bol-eul kkojib-eo (Yeah, yeah, yeah)
Apa! Fool
[Interlude: Joy, Wendy, All]
I'm a fool, I'm a fool
I'm a fool
Fool, fool (Yeah-ah, yeah-ah)
I'm a fool, ooh
I'm a fool
Fool, fool
[Outro: Seulgi]
Geunde neodo waenji isanghae
Naleul tto boji jakkuman usji
Kkog nacheoleom