Yeah, machi jeongjidoeneun jangmyeon sok
Nuneul ttel su eopdeon uri dul
Uyeonil ri eomneun cheot mannam
Yaksok gatatdeon geu sungan
Pume angyeooneun neol bol ttae, yeah
Siganmajeo meomchun geot gata, yeah
Neoro inhan beokchan gamjeonge
Inae tto dareun nal balgyeonhae

Jageun soneul kkwak jaba
Ne cheoni nal gamssa
Geuge nan joa
I've been changing for you

Happy accident
Yego eopsi chajaoneun crash
Sarangeun jemeotdaero mameul hwipsseureo (Yeah)
We both felt the same
Geu jjalbeun sungan ganghan kkeullime
Modu jeonghaejyeotdeon unmyeongiran geol (unmyeongiran geol)

Happy accident
You're a, uh, happy accident
You're a, uh, happy accident
You're a, ooh, happy accident

Jogeum natseoreotdeon geot gata
Honja anin uriraneun mal
Seuchyeogajugil baramyeonseo nan
Sasil gidarigo isseosseo
Mame seumyeodeun ongi
Geumse hangadeuk millyeowa
Naui gyejeoreul bakkwo nwa

Seoro dalagan sigan
Kkok matchwojin ban gata
Geuge nan joa
You've been changing my world

Happy accident
Yego eopsi chajaoneun crash
Sarangeun jemeotdaero mameul hwipsseureo (Yeah)
We both felt the same
Geu jjalbeun sungan ganghan kkeullime
Modu jeonghaejyeotdeon unmyeongiran geol (unmyeongiran geol)

Happy accident
You're a, uh, happy accident (You're a happy accident)
You're a, uh, happy accident
You're a, ooh, happy accident (Oh)

Ooh
Ooh-ooh (Ooh-ooh)
Ooh-ooh (Ooh-ooh)
Ooh-ooh (Oh)