A day is not to be spent lazing around Even if I don't know what's going on, let's run around and see
It's my birthday 혼자만의 First day 두근대는 난 확 달라질 거야 넌 모르겠지만 나 다시 태어나 너에게로 갈 거야.
It's my birthday honja-man-ui firstday du-geun-dae-neun nan hwak dalla-jil geo-ya neon moreu-gejji-man na dasi tae-eo-na neo-e-ge-ro gal geo-ya
It's my birthday, just me and my birthday My heart is beating fast, I might change in a second I don't know about you, but if I were to be reborn I would still run to you
어쩐지 가뿐한 Friday 닷새나 기다려 Saturday Saturday night fever 라지만 마땅하게 갈 곳도 없는 난
eo-jjeon-ji ga-bbun-han friday dat-sae-na gi-da-ryeo saturday saturday night fever ra-ji-man ma-ttang-ha-ge gal-got-do eob-neun nan
Friday, can't find my motivation Saturday, the day that all students wait for It's supposed to be Saturday Night Fever But I have nowhere to go
It's my birthday 혼자만의 First day 두근대는 난 확 달라질 거야 넌 모르겠지만 나 다시 태어나 너에게로 갈 거야.
It's my birthday honja-man-ui firstday du-geun-dae-neun nan hwak dalla-jil geo-ya neon moreu-gejji-man na dasi tae-eo-na neo-e-ge-ro gal geo-ya
It's my birthday, just me and my birthday My heart is beating fast, I might change in a second I don't know about you, but if I were to be reborn I would still run to you
오늘은 너와의 Sweet day 바람 맞히진 말아줘
o-neureun neo-wa-wi sweet day baram machi-jin mara-jwo
Today is a sweet day with you, please don't stand me up
It's my birthday 너와 함께 Sweet day 우리들의 First day 니 곁에 있는 내 손을 놓지마 널 사랑해 Birthday 처음이야 First day 두근대는 난 확 달