Unlock it, lock it
Unlock it, lock it
Unlock it, lock it
Unlock it, lock it
오, 난 놀라 (오, 난 놀라)
어쩜 이렇게 좋은지?
Oh, why? 넌 why? (Oh, why? 넌 why?)

나만 뚫어져라 보니
네 관심조차 과분해
밤에 잠 못 자지
너에게, 너에게 내 맘을 보여줄게
너에게만 허락, get you, babe
아무도 모르는 비밀의 보석함
내 맘을 열어줄래, unlock the key

Unlock it, lock it, lock it (lock it)
넌 lucky, lucky, lucky (come on, babe)
I like it, like it, like it (like it)
Unlock it, baby, unlock it, baby
Unlock it, lock it, lock it (lock it)
넌 lucky, lucky, lucky (come on, babe)
I like it, like it, like it (like it)
Unlock it, baby, unlock it, baby

Oh, oh, 내 맘에 불질러
Love it, love it, boy
Oh, oh, 내 맘은 더 뛰어
Love it, love it, boy

누가 여기 일일구 좀 불러줘
너는 앞뒤 재지 않지 마치 불도저
마지못해 못 이긴 척, 그냥 open door
내게 고백하는 널 기다릴 뿐 더
아무도 모르는 비밀의 보석함
내 맘을 열어줄래, unlock the key

Unlock it, lock it, lock it (lock it)
넌 lucky, lucky, lucky (come on, babe)
I like it, like it, like it (like it)
Unlock it, baby, unlock it, baby
Unlock it, lock it, lock it (lock it)
넌 lucky, lucky, lucky (come on, babe)
I like it, like it, like it (like it)
Unlock it, baby, unlock it, baby

꼭꼭 숨겨도 (다 찾아내)
아닌 척해도 (다 알아내)
더 많은 말 필요 없어, 그냥 나를 꼭 안아줘
날 데려가 줘, 나를 맞춰줘 (please, unlock the key)

Unlock it, lock it, lock it (lock it)
넌 lucky, lucky, lucky (come on, babe)
I like it, like it, like it (like it)
Unlock it, baby, unlock it, baby
Unlock it, lock it, lock it (lock it)
넌 lucky, lucky, lucky (come on, babe)
I like it, like it, like it (like it)
Unlock it, baby, unlock it, baby