[All]
Nana nanananana nana nana
[Jisung]
achim 7si allami daeng
changmun sai haesbicceun jjaeng
ireonaran eommaui jansorineun
machi hanyeoreum bam mogissori
gyobogeul machi jamosin deut gugyeo
geu aneneun sabokkkaji du gyeop
jamjago sipeo deunggyosgire aranaessji
georeumyeo jamjaneun beop
[Seungmin]
tteodeuneun ae chaek boneun ae apmeori gwanri
pon geim haneun ae
sueop jong ttaeng chijamaja
seonsaengnimeun janeun aedeul jansorihae
(ah ssaem!)
[Woojin]
uri nai gyeokkeobwasseumyeonseo
wae moreuneun cheokhae
(a wae) jakku mwola hae
[Felix]
bulpyeong neureobwassja naman yeol batji

[Jisung]
hakgyo jongsoriga (ttaengttaengttaeng)
[Minho]
maeil ttokgateun neukkimi deureo oh jigyeowo
(School life ey) oneuldo nan
[Woojin]
naeireun jom dareul geora mitgo sipeungeol
(School life ey) oneuldo nan
[All]
Nana nanananana nana nana
[Jisung]
oneuldo nan
[All]
Nana nanananana nana nana
(Jisung)
oneuldo nan

[Changbin]
suhak sigan jigyeoun
susjadeulgwaui sibineun ilsang
geu junge nal seollege haneun susjaneun
sichimi garikineun 12wa 1 sai
kkumi issdeun eopsdeun undongseonsurado doen deus
geupsiksillo hyanghaeseo jeonryeok jiljuhae
gomin ttawin deonjyeo doljikgu yeah
[Hyunjin]
hagwon hakgyo haru ilsang
gongbu gongbuman hani jjajeungna
kkumdo eopsneun ge anya
seongjeoksun ape eonjena jageun na
[Woojin]
wonhaneun geon jeoldae moshae
geoul ape nareul bol ttae
jebal geumanhae
[Felix]
jayuroun yeonghoneun meolli hutoe

[Woojin]
hakgyo jongsoriga (ttaengttaengttaeng)
[Jeongin]
maeil ttokgateun neukkimi deureo oh jigyeowo
(School life ey) oneuldo nan
[Bang Chan]
naeireun jom dareul geora mitgo sipeungeol
(School life ey) oneuldo nan
[All]
Nana nanananana nana nana
[Jisung]
oneuldo nan
[All]
Nana nanananana nana nana
(Jisung)
oneuldo nan
(Seungmin)
oneuldo nan

[Minho]
maeil ttokgateun neukkimi deureo oh jigyeowo
[Woojin]
naeireun jom dareul geora mitgo sipeungeol
(School life)
[Jisung]
oneuldo nan
[All]
Nana nanananana nana nana
[Jisung]
oneuldo nan
[All]
Nana nanananana nana nana
[Jisung]
oneuldo nan
[Jeongin]
maeil ttokgateun neukkimi deureo oh jigyeowo
(School life ey) oneuldo nan
[Bang Chan]
naeireun jom dareul geora mitgo sipeungeol
(School life ey) oneuldo nan
[Jisung]
oneuldo nan
[Jisung]
oneuldo nan