Chingudeuri malhae
Gyaen jeoldae andoendae
Kki burineun geo bwassdago
Usneun geo jangnan anirago
I know he’s a bad boy
Nado ara He’s a bad boy
Nune jakku balphineun geol eotteokhae
Nado molla molla molla
Out of control neol bomyeon
Nado nolla nolla nolla
Ireon jeok cheomiraseo
Waeirae waeirae
Simjanga jakku nadaeji jom ma
Dugeundaejima Oh no
Waeirae waeirae
Chonseureopge tto ni apeseo
Eoreumi dwae eoreumttaeng
Neon namanui Bad boy bad boy
Neon neomu chimyeongjeogiya
Kkiga heulleo neomchijanha
Bad boy bad boy
Minamdo anin jujee
Maeryeogi neomchyeo ommeupatal
Whoa whoa Mr. Badboy
Whoa whoa Mr. Badboy
Whoa whoa hanbeonman useojwoyo
Nae mameul humchin neon Mr. bad badboy
Mwoni mwoni mwol mitgo cheundereni
Mildanginji mwonji moreugessneunde
Jakku saenggaknani wae
Aireoni nan wae tto usgo issni wae
Emergency maeu wiheomhae
Ppajyeobeorilji molla Danger
Nuga na jom mallyeojwo
Jinjja keunilnasseoyo
Jal saenggyeo boijanha
Mwonga jalmosdwaesseo
Mo mo mo mo mo mo
Nuga mamdaero deureoorae
No no no no no no
Silhjineun anhjiman
Waeirae waeirae
Simjanga jakku nadaeji jom ma
Dugeundaejima Oh no
Waeirae waeirae
Chonseureopge tto ni apeseo
Eoreumi dwae eoreumttaeng
Neon namanui Bad boy bad boy
Neon neomu chimyeongjeogiya
Kkiga heulleo neomchijanha
Bad boy bad boy
Minamdo anin jujee
Maeryeogi neomchyeo ommeupatal
Whoa whoa Mr. Badboy
Whoa whoa Mr. Badboy
Whoa whoa hanbeonman useojwoyo
Nae mameul humchin neon Mr. bad badboy
Bimirijiman eungeunhi barae
Nae mami neoege dahgireul
Geokjeongdoejiman sarangi mwonji
Ijen algo sipeo na
Bad boy bad boy
Neon neomu chimyeongjeogiya
Kkiga heulleo neomchijanha
Bad boy bad boy
Minamdo anin jujee
Maeryeogi neomchyeo ommeupatal
Whoa whoa Mr. Badboy
Whoa whoa Mr. Badboy
Whoa whoa hanbeonman useojwoyo
Nae mameul humchin neon Mr. bad badboy
Whoa whoa
Whoa whoa
Whoa whoa hanbeonman useojwoyo
Nae mameul humchin neon Mr. bad badboy