naege malhaejwo 
nal gieoghandago
geu misodo 
hanbeonjjeum-eun saeng-gagi nandago
kkum-eul kkuneun daelo
neoneun dallyeogane salang-eul neon 
hwaginhae

naege malhaejwo 
nal gieoghandago
geu misolo 
hanbeonjjeum-eun saeng-gagi nandago
eonjena banhaeseo 
neowa nan 
haengboghagileul

daleun salam alkka 
ulin neoui 
geu moseubdo
hanbeon-eun bon jeog issdago
hajiman gidalyeo 
uli dulmanui 
Happy Ending-eul

hanbeon dubeon 
sebeon nebeon-eul mannado
nahante gwansimdo 
eobsneun cheog hago
I Know I Know
I Know is just again 
milgo dang-gigiga neomu jichyeoseo
nappeun yeojaga 
jom maelyeogi issdan mal 
deul-eobon jeogi issji
hajiman ijen nal al-ajwo 
Oh Yeah

naege malhaejwo 
nal gieoghandago
geu misodo 
hanbeonjjeum-eun saeng-gagi nandago
eonjena balaesseo 
neowa nan 
haengboghagileul
daleun salam alkka 
ulin neoui 
geu moseubdo 
hanbeon-eun bon jeog issdago
hajiman gidalyeo 
uli dulmanui 
Happy Ending-eul

jigeumbuteoya 
uli dului salang
sijagiya 
dasi hanbeon taeeonan geoscheoleom
eonjena baladeon 
uli dul seolleim-eul
ije heeojineun 
neol malhaneun geon
hanbeonui uisimdo eobsdago 
jigeumdo gidalyeo 
uli dulmanui 
Happy Ending-eul