[Romanized:]

Hey, Boy I'm a bad girl Go away
Oh oh oh oh oh oh oh oh oh
Naega ppeonppeonppeonhadan Talk Talk Talk
Geureon somun sanggwaneobseo
Oh baby oh oh oh oh oh oh
Oh oh oh heeojyeo

Niga sonjabeulttae niga nal aneulttae
Ijen amu gamjeongeobseo
Oh baby oh oh oh oh oh oh
Oh oh oh Say goodbye

Oh baby I'm so bad
Modu nal yokhandaedo
Neowan kkeutnaeyagesseo
Naneun byeonhaesseo
Nal manjineun ni soni sirheosseo My boy
Oh baby I'm so bad neohaneun
Jisi kkoldo bogiga sirheojyeosseo
Urin kkeutnasseo
Niga kkwak butjabado soyongi eobseo
Oh oh oh oh oh oh oh oh oh

Niga sirheojyeosseo geunyang miwojyeosseo
Ihaettawin pillyoeobseo
Oh baby oh oh oh oh oh oh
Oh oh oh Say goodbye

Oh baby I'm so bad
Modu nal yokhandaedo
Neowan kkeutnaeyagesseo
Naneun byeonhaesseo
Nal manjineun ni soni sirheosseo My boy
Oh baby I'm so bad
Neohaneun jisi kkoldo bogiga sirheojyeosseo
Urin kkeutnasseo
Niga kkwak butjabado soyongi eobseo
Oh oh oh oh oh oh oh oh oh

Uh Uh Uh
Malhaji anhado tinaeji anhado
Yeojaui yukgamiya
Niga sonjabado
Niga nal anado
Geunyang neon mokseogiya
Jajonsime meonjeo
Neol chagetjiman naneun
Neowa heeojigi sirheo
Jajonsim da beorigo dasi butjabeulkka
Ireoke neol beorimyeon
Dasin motbolkkabwa

You're so bad
Uyeonhi chinguege bonaen munjal boasseo
Niga geuraesseo
Naega ijen yeojaro anboindago
Oh baby You're so bad
Ajik nan neoreul neomu saranghago inneunde
Niga byeonhaesseo
Geuraeseo naega meonjeo tteonagalgeoya
Oh baby oh oh oh oh oh oh
Oh oh oh I'm so bad

[Korean:]

Hey, Boy I'm a bad girl Go away
Oh oh oh oh oh oh oh oh oh
내가 뻔뻔뻔하단 Talk Talk Talk
그런 소문 상관없어
Oh baby oh oh oh oh oh oh
Oh oh oh 헤어져

니가 손잡을때 니가 날 안을때
이젠 아무 감정없어
Oh baby oh oh oh oh oh oh
Oh oh oh Say goodbye

Oh baby I'm so bad
모두 날 욕한대도
너완 끝내야겠어
나는 변했어
날 만지는 니 손이 싫었어 My boy
Oh baby I'm so bad
너하는 짓이 꼴도 보기가 싫어졌어
우린 끝났어
니가 꽉 붙잡아도 소용이 없어
Oh oh oh oh oh oh oh oh oh

니가 싫어졌어 그냥 미워졌어
이해따윈 필요없어
Oh baby oh oh oh oh oh oh
Oh oh oh Say goodbye

Oh baby I'm so bad
모두 날 욕한대도
너완 끝내야겠어
나는 변했어
날 만지는 니 손이 싫었어 My boy
Oh baby I'm so bad
너하는 짓이 꼴도 보기가 싫어졌어
우린 끝났어
니가 꽉 붙잡아도 소용이 없어
Oh oh oh oh oh oh oh oh oh

Uh Uh Uh
말하지 않아도 티내지
않아도 여자의 육감이야
니가 손잡아도
니가 날 안아도
그냥 넌 목석이야
자존심에 먼저
널 차겠지만 나는
너와 헤어지기 싫어
자존심 다 버리고 다시 붙잡을까
이렇게 널 버리면
다신 못볼까봐

You're so bad
우연히 친구에게 보낸 문잘 보았어
니가 그랬어
내가 이젠 여자로 안보인다고
Oh baby You're so bad
아직 난 너를 너무 사랑하고 있는데
니가 변했어
그래서 내가 먼저 떠나갈거야
Oh baby oh oh oh oh oh oh
Oh oh oh I'm so bad

[English translation:]

Hey, Boy I'm a bad girl Go away
Oh oh oh oh oh oh oh oh oh
That talk talk talk saying that I'm rude
I don't care about those rumors
Oh baby oh oh oh oh oh oh
Oh oh oh let's break up

When you hold my hand, when you hug me
Now I have no feelings
Oh baby oh oh oh oh oh oh
Oh oh oh Say goodbye

Oh baby I'm so bad
Even if everyone talks badly about me
I must end it with you
I changed
I don't like that hand that touches me, my boy
Oh baby I'm so bad
Your every action makes me repulsed
It's over
There's no use even if you cling onto me
Oh oh oh oh oh oh oh oh oh

I don't like you now, you just became hateful
I don't need to understand
Oh baby oh oh oh oh oh oh
Oh oh oh Say goodbye

Oh baby I'm so bad
Even if everyone talks badly about me
I must end it with you
I changed
I don't like that hand that touches me, my boy
Oh baby I'm so bad
Your every action makes me repulsed
It's over
There's no use even if you cling onto me
Oh oh oh oh oh oh oh oh oh

Uh Uh Uh
Even if I don't say it, even if I don't show it
It's a woman's intuition
Even when you hold my hand
Even when you hug me
You are like a stone
Because of my pride
I am dumping you
But I don't want to break up with you
Maybe I'll throw away my pride and hold onto you
I'm afraid I won't ever see you
Again if I leave you like this

You're so bad
I saw a text you sent to your friend
You said that you don't
See me as a woman anymore
Oh baby you're so bad
I still love you so much, but
You changed
That's why I will leave first
Oh baby oh oh oh oh oh oh
Oh oh oh I'm so bad