[Romanized:]

KO, OK! KO, OK!
KO, OK! KO, OK!

Seon neomne tuktuk jakku hositamtam
Han bange ssak da geunyang KO, OK?
Dolboda deo ttanttanhan kkangdagu
Deombyeo borago hey, yunamssaeng?

Nae jaril wae neomboneunde
Gamhi cham eoiga eopseo
Gamdang doemyeon geondeuryeo bwa
Ttareureureung sijakanda
Ringeuro ollawa bring it on

Jasin itdamyeon da georeo
Ttancheong burineun neo hol' up
Gongeul ullyeo gongeul ullyeo
Like ding-dong, ding-dong, ding! Ding!

Ijen amudo mot mallyeo
Kkattakadagan da teollyeo
Gongeul ullyeo gongeul ullyeo
Like ding-dong, ding-dong, ding! Ding!

I'm the champion, do you know?
Kkabuneun neon TKO
Swil sae eopsi morachinda naega naega winner
Gadeu ollyeo naega winner, winner!

I'm the champion, keep in mind
Wanjeon knockdown neon inma
Beotyeobwatja sseureojinda naega naega winner
Abyo! abyo! abyo! Winner, winner!

KO, OK! KO, OK! KO, OK!

Nabicheoreom naraolla slam, boom!
Jaeppareuge syupsyup jaep, kung!
I bunyaui beterang
Bareul gulleo dongdong ttwieobwatja kongkong
Neoui umjigimeun naegen
Slo-o-ow motion

Sen cheogeun cheogilppun neon nae balkkeut
Ttokttoki neukkyeo bwa sangdaereul jalmot gollasseo
I'm dangerous huk huk deuruwa
Call ambulance beolsseo kkeunna beoryeonne

Jasin itdamyeon da georeo
Ttancheong burineun neo hol' up
Gongeul ullyeo gongeul ullyeo
Like ding-dong, ding-dong, ding! Ding!

Ijen amudo mot mallyeo
Kkattakadagan da teollyeo
Gongeul ullyeo gongeul ullyeo
Like ding-dong, ding-dong, ding! Ding!

I'm the champion, do you know?
Kkabuneun neon TKO
Swil sae eopsi morachinda naega naega winner
Gadeu ollyeo naega winner, winner!

I'm the champion, keep in mind
Wanjeon knockdown neon inma
Beotyeobwatja sseureojinda naega naega winner
Abyo! abyo! abyo! Winner, winner!

KO, OK! KO, OK!
KO, OK! KO, OK!
KO, OK! KO, OK!
KO, OK! KO, OK!

Hey, you!
I jarin nuguboda naege deo eoullyeo
You don't cross the line
Bitboda faster mageul sudo eopji
Stay away neon nal igil su eopseo

I'm the champion, do you know?
Kkabuneun neon TKO
Swil sae eopsi morachinda naega naega winner
Gadeu ollyeo naega winner, winner!

I'm the champion, keep in mind
Wanjeon knockdown neon inma
Beotyeobwatja sseureojinda naega naega winner
Abyo! abyo! abyo! Winner, winner!

KO, OK! KO, OK!
KO, OK! KO, OK!
KO, OK! KO, OK!
KO, OK! KO, OK!

KO, OK! KO, OK!
KO, OK! KO, OK!
KO, OK! KO, OK!
KO, OK! KO, OK!

[Korean:]

KO, OK! KO, OK!
KO, OK! KO, OK!

선 넘네 툭툭 자꾸 호시탐탐
한 방에 싹 다 그냥 KO, OK?
돌보다 더 딴딴한 깡다구
덤벼 보라고 hey, 유남쌩?

내 자릴 왜 넘보는데
감히 참 어이가 없어
감당 되면 건드려 봐
따르르릉 시작한다
링으로 올라와 bring it on

자신 있다면 다 걸어
딴청 부리는 너 hol' up
공을 울려 공을 울려
Like ding-dong, ding-dong, ding! Ding!

이젠 아무도 못 말려
까딱하다간 다 털려
공을 울려 공을 울려
Like ding-dong, ding-dong, ding! Ding!

I'm the champion, do you know?
까부는 넌 TKO
쉴 새 없이 몰아친다 내가 내가 winner
가드 올려 내가 winner, winner!

I'm the champion, keep in mind
완전 knockdown 넌 인마
버텨봤자 쓰러진다 내가 내가 winner
아뵤! 아뵤! 아뵤! Winner, winner!

KO, OK! KO, OK! KO, OK!

나비처럼 날아올라 slam, boom!
재빠르게 슙슙 잽, 쿵!
이 분야의 베테랑
발을 굴러 동동 뛰어봤자 콩콩
너의 움직임은 내겐
Slo-o-ow motion

센 척은 척일뿐 넌 내 발끝
똑똑히 느껴 봐 상대를 잘못 골랐어
I'm dangerous 훅 훅 드루와
Call ambulance 벌써 끝나 버렸네

자신 있다면 다 걸어
딴청 부리는 너 hol' up
공을 울려 공을 울려
Like ding-dong, ding-dong, ding! Ding!

이젠 아무도 못 말려
까딱하다간 다 털려
공을 울려 공을 울려
Like ding-dong, ding-dong, ding! Ding!

I'm the champion, do you know?
까부는 넌 TKO
쉴 새 없이 몰아친다 내가 내가 winner
가드 올려 내가 winner, winner!

I'm the champion, keep in mind
완전 knockdown 넌 인마
버텨봤자 쓰러진다 내가 내가 winner
아뵤! 아뵤! 아뵤! Winner, winner!

KO, OK! KO, OK!
KO, OK! KO, OK!
KO, OK! KO, OK!
KO, OK! KO, OK!

Hey, you!
이 자린 누구보다 내게 더 어울려
You don't cross the line
빛보다 faster 막을 수도 없지
Stay away 넌 날 이길 수 없어

I'm the champion, do you know?
까부는 넌 TKO
쉴 새 없이 몰아친다 내가 내가 winner
가드 올려 내가 winner, winner!

I'm the champion, keep in mind
완전 knockdown 넌 인마
버텨봤자 쓰러진다 내가 내가 winner
아뵤! 아뵤! 아뵤! Winner, winner!

KO, OK! KO, OK!
KO, OK! KO, OK!
KO, OK! KO, OK!
KO, OK! KO, OK!

KO, OK! KO, OK!
KO, OK! KO, OK!
KO, OK! KO, OK!
KO, OK! KO, OK!