Chingudeuri malhae
gyaen jeoldae andoendae
kki burineun geo bwatdago
unneun geo jangnan anirago
I know he's a bad boy
nado ara He's a bad boy
nune jakku bapineun geol eotteokhae
nado molla molla molla
out of control neol bomyeon
nado nolla nolla nolla
ireon jeok cheomiraseo

waeirae waeirae shimjanga
jakku nadaeji jom ma
dugeundaejima Oh no
waeirae waeirae
chonseureobge tto ni apeseo
eoreumi dwae (eoreumttaeng!)

neon namane Bad boy bad boy
neon neomu chimyeongjeogiya
kkiga heulleo neomchijana
Bad boy bad boy
minamdo anin jujee
maeryeogi neomchyeo ommeupatal
Whoa whoa Mr. Badboy
Whoa whoa Mr. Badboy
Whoa whoa hanbeonman useojweoyo
nae mameul humchin neon Mr. bad badboy

mweoni mweoni mweol mitgo cheundereni
mildanginji mweonji moreugenneunde
jakku saenggaknani wae
aireoni nan wae tto utgo inni wae
Emergency! maeu wiheomhae!
ppajyeobeorilji molla Danger!

nuga na jom mallyeojweo jinja keunillasseoyo
jal saenggyeo boijana mweonga jalmotdwaesseo
Mo mo mo mo mo mo
nuga mamdaero deureoorae
No no no no no no
shilchineun anchiman

waeirae waeirae shimjanga
jakku nadaeji jom ma
dugeundaejima Oh no
waeirae waeirae
chonseureobge tto ni apeseo
eoreumi dwae (eoreumttaeng!)

neon namane Bad boy bad boy
neon neomu chimyeongjeogiya
kkiga heulleo neomchijana
Bad boy bad boy
minamdo anin jujee
maeryeogi neomchyeo ommeupatal
Whoa whoa Mr. Badboy
Whoa whoa Mr. Badboy
Whoa whoa hanbeonman useojweoyo
nae mameul humchin neon Mr. bad badboy

bimirijiman eungeuni barae
nae mami neoege dakireul
geokjeongdoejiman sarangi mweonji
ijen algo shipeo na

neon namane Bad boy bad boy
neon neomu chimyeongjeogiya
kkiga heulleo neomchijana
Bad boy bad boy
minamdo anin jujee
maeryeogi neomchyeo ommeupatal
Whoa whoa Mr. Badboy
Whoa whoa Mr. Badboy
Whoa whoa hanbeonman useojweoyo
nae mameul humchin neon Mr. bad badboy

Whoa whoa
Whoa whoa
Whoa whoa hanbeonman useojweoyo
nae mameul humchin neon Mr. bad badboy