아직 먼 얘기처럼 낯설긴 하지만
나 요즘 참 바빠 누구 때문에
첫사랑은 다 이런 건가 봐
혹시 뒤돌아보면
Oh 깜짝 놀라죠
날 보고 웃어주면
Oh 맘이 떨리죠
Oh oh 나만의 비밀
첫사랑은 다 이런 건가 봐
몰래몰래 좋아하고 있어
맨날 혼자 서툴러도
간지러운 이 느낌
떨리는 이 느낌
사랑에 푹 빠져버린 걸
You you you you you Hey
You you you you you Hey
책에서 본 것처럼 잘하고 싶은데
언니들 말로는 너무 티 난대
첫사랑은 다 이런 건가 봐
딴 애랑 얘기하면
Oh 질투가 나죠
다시 눈 마주치면
Oh 웃음이 나죠
Oh oh 심각해 정말
첫사랑은 다 이런 건가 봐
몰래몰래 좋아하고 있어
맨날 혼자 서툴러도
간지러운 이 느낌
떨리는 이 느낌
사랑에 푹 빠져버린 걸
You you you you you Hey
You you you you you Hey
더워 더워 널 보면
심장이 쿵쿵 뛰는 걸
그 눈빛 Wow
그 표정 Um
몰라 Oh my god Uh uh
너만 봐 온종일
너로 가득한 Daily
숨길 수 없는 이 느낌
널 향해 핀 내 마음
이대론 안되겠어
기다릴 자신 없어
오늘부터 한 걸음씩
너에게로 다가가볼래
설레 설레 고백하고 싶어
맨날 혼자 서툴러도
가슴 뛰는 이 느낌
수줍은 이 느낌
사랑에 푹 빠져버린 걸
몰래몰래 좋아하고 있어
맨날 혼자 서툴러도
간지러운 이 느낌
떨리는 이 느낌
사랑에 푹 빠져버린 걸
사랑에 푹 빠져 사랑에 푹 빠져
사랑에 푹 빠져버린 걸
ajik meon yaegicheoreom naccseolgin hajiman
na yojeum cham bappa nugu ttaemune
cheossarangeun da ireon geonga bwa
hoksi dwidorabomyeon
Oh kkamjjak nollajyo
nal bogo useojumyeon
Oh mami tteollijyo
Oh oh namanui bimil
cheossarangeun da ireon geonga bwa
mollaemollae johahago isseo
maennal honja seotulleodo
ganjireoun i neukkim
tteollineun i neukkim
sarange puk ppajyeobeorin geol
You you you you you Hey
You you you you you Hey
chaegeseo bon geoscheoreom jalhago sipeunde
eonnideul malloneun neomu ti nandae
cheossarangeun da ireon geonga bwa
ttan aerang yaegihamyeon
Oh jiltuga najyo
dasi nun majuchimyeon
Oh useumi najyo
Oh oh simgakhae jeongmal
cheossarangeun da ireon geonga bwa
mollaemollae johahago isseo
maennal honja seotulleodo
ganjireoun i neukkim
tteollineun i neukkim
sarange puk ppajyeobeorin geol
You you you you you Hey
You you you you you Hey
deowo deowo neol bomyeon
simjangi kungkung ttwineun geol
geu nunbit Wow
geu pyojeong Um
molla Oh my god Uh uh
neoman bwa onjongil
neoro gadeukhan daily
sumgil su eopsneun i neukkim
neol hyanghae pin nae maeum
idaeron andoegesseo
gidaril jasin eopseo
oneulbuteo han georeumssik
neoegero dagagabollae
seolle seolle gobaekhago sipeo
maennal honja seotulleodo
gaseum ttwineun i neukkim
sujubeun i neukkim
sarange puk ppajyeobeorin geol
mollaemollae johahago isseo
maennal honja seotulleodo
ganjireoun i neukkim
tteollineun i neukkim
sarange puk ppajyeobeorin geol
sarange puk ppajyeo sarange puk ppajyeo
sarange puk ppajyeobeorin geol
It's still strange like a distant story
I'm so busy these days because of whom
I guess all my first loves are like this
If you look back
Oh I'm surprised
If you smile at me
Oh my heart is trembling
Oh oh my own secret
I guess all my first loves are like this
I secretly like it
Even if I'm always clumsy alone
This itchy feeling
This trembling feeling
I fell in love
You you you you you Hey
You you you you you Hey
I want to be good as I saw in the book
Sisters say it’s too obvious
I guess all my first loves are like this
If I talk to another kid
Oh I'm jealous
When we make eye contact again
Oh I laugh
Oh oh serious
I guess all my first loves are like this
I secretly like it
Even if I'm always clumsy alone
This itchy feeling
This trembling feeling
I fell in love
You you you you you Hey
You you you you you Hey
It's hot, when I see you
My heart is beating
Those eyes wow
That expression Um
I don't know Oh my god Uh uh
Only looking at you all day
Daily full of you
This feeling that can't be hidden
My heart that blooms toward you
I can't do it this way
I'm not confident to wait
Step by step from today
I want to approach you
I want to confess my heart fluttering
Even if I'm always clumsy alone
This feeling of beating my heart
This shy feeling
I fell in love
I secretly like it
Even if I'm always clumsy alone
This itchy feeling
This trembling feeling
I fell in love
Falling in love falling in love
I fell in love