? ?? ? ? ??
wi arae wi wi arae
? ?? ? ? ??
wi arae wi wi arae
? ?? ? ? ?? up, up, up
wi arae wi wi arae up, up, up
? ?? ? ? ??
wi arae wi wi arae
? ?? ? ? ??
wi arae wi wi arae
? ?? ? ? ?? down, down, down
wi arae wi wi arae down, down, down

? ?? ??? ? ?? ? ??
nan molla sunjinhan cheok haneun ne donggong
? ? ??? ????? ??
nal ne mamdaero deureotdaganeun noko
Then I feel loco, oh, oh
Then I feel loco, oh, oh
? ??? ??? ????? roller
nal michige mandeureo gangjetapseunghan roller
Co-coaster, su-such a monster
Co-coaster, su-such a monster

(Hey, baby boy)
(Hey, baby boy)
?? ?? ?? ??? ?? ?
binggeul binggeul binggeul dolliji malgo neon
(Hey, baby boy)
(Hey, baby boy)
?? ???? ??? ?? ?
aseul aseulhage seuchiji malgo neon
?? ? ??? ???
geuman jom geondeuryeo geondeuryeo
???? ??? ?
aemaehage geondeuryeo neon
? ?? ? ? ??
wi arae wi wi arae

?? ? ??? ???? ?
jakku wi araero heundeullineun na
Why don't you know?
Why don't you know?
Don't you know?
Don't you know?
Don't you know?
Don't you know?
???? ?? ?? ???
hwaksilhage naege mameul boyeojwo
Why don't you know?
Why don't you know?
Don't you know?
Don't you know?
Don't you know? Yeah
Don't you know? Yeah

? ?? ? ? ??
wi arae wi wi arae
? ?? ? ? ??
wi arae wi wi arae
? ?? ? ? ??
wi arae wi wi arae
Up, up, do-do-down, down
Up, up, do-do-down, down

? ?? ? ???
ne maltu ne pyojeongdeul
? ???? ??? ?
nal hetgallige hamyeonseo neon
??? ? ???
heulliji tto heulliji
(????????)
(heundeulheundeulheundeulheundeul)
?? ? ??? ?
eomneun cheok moreuneun cheok
??? ?? ??? ?
deureotda nwatda hamyeonseo neon
??? ? ???
buriji kki buriji
(????????)
(heundeulheundeulheundeulheundeul)

(Hey, baby boy)
(Hey, baby boy)
?? ?? ?? ??? ?? ?
binggeul binggeul binggeul dolliji malgo neon
(Hey, baby boy)
(Hey, baby boy)
?? ???? ??? ?? ?
aseul aseulhage seuchiji malgo neon
?? ? ??? ???
geuman jom geondeuryeo geondeuryeo
???? ??? ?
aemaehage geondeuryeo neon
? ?? ? ? ??
wi arae wi wi arae

?? ? ??? ???? ?
jakku wi araero heundeullineun na
Why don't you know?
Why don't you know?
Don't you know?
Don't you know?
Don't you know?
Don't you know?
???? ?? ?? ???
hwaksilhage naege mameul boyeojwo
Why don't you know?
Why don't you know?
Don't you know?
Don't you know?
Don't you know? Yeah
Don't you know? Yeah

Just do what you wanna do
Just do what you wanna do
What you wanna
What you wanna
? ??? ?? ?? ??? ? ?
yak olliji malgo naege hwaksineul jwo neon
???? ?? ???? ???
sseulde-eomneun mareun bulpiryohae piryohae
?? ?? ?? ? ??? ???
jangnan anin jinsim nal seontaegui giroe
?? ?? ? ? ?? ?? ?? ?
seoge haji ma nal nunmul jeotge haji ma
(? ?? ? ? ?? ? ?? ? ? ??)
(wi arae wi wi arae wi arae wi wi arae)

?? ? ??? ???? ?
jakku wi araero heundeullineun na
Why don't you know?
Why don't you know?
Don't you know?
Don't you know?
Don't you know?
Don't you know?
???? ?? ?? ???
hwaksilhage naege mameul boyeojwo
Why don't you know?
Why don't you know?
Don't you know?
Don't you know?
Don't you know? Yeah, ey
Don't you know? Yeah, ey

? ?? ? ? ??
wi arae wi wi arae
? ?? ? ? ??
wi arae wi wi arae
? ?? ? ? ?? up, up, up
wi arae wi wi arae up, up, up
? ?? ? ? ??
wi arae wi wi arae
? ?? ? ? ??
wi arae wi wi arae
? ?? ? ? ??
wi arae wi wi arae