na-ui du son-eul jab-ajun geunal chamgi himdeul-eoss-eo neol bomyeo ulgo us-eum ji-eossdeon naldeul i bam dandul-i hamkkehadeon hwangholhaessdeon geu sigan sog-e meomulleoseo geu-ttae geu moseub geudaelo iss-eo Forever keep smiling once again Whenever keep smiling last again ban-jjag-ideon neol geuleon neoleul balabomyeo balgge miso jisgo seo-issdeon na Forever keep smiling once again Whenever keep smiling last again neol salanghaessdeon geu sigan-e meomchwo-iss-eulge aleumda-wossdeon geunal like yesterday neo-ui du son-eul jab-assdeon geunal cham tta-tteushaess-eoss-eo neol bomyeo ulgo us-eum ji-eossdeon naldeul i bam dandul-i hamkkehadeon hwangholhaessdeon geu sigan sog-e meomulleoseo geu-ttae geu moseub geudaelo iss-eojwo Forever keep smiling once again Whenever keep smiling last again ban-jjag-ideon neol geuleon neoleul balabomyeo balgge miso jisgo seo-issdeon na Forever keep smiling once again Whenever keep smiling last again neol salanghaessdeon geu sigan-e meomchwo-iss-eulge geob-i manh-ass-eo du nun gadeughi chae-wo dun ne moseub-eul ilhge doelkka dulyeo-wo dasi dol-agalkka haengboghaessdeon sungandeul-i yeong-wonhadolog Forever keep smiling once again Whenever keep smiling last again ban-jjag-ideon neol geuleon neoleul balabomyeo balgge miso jisgo seo-issdeon na Forever keep smiling once again Whenever keep smiling last again neol salanghaessdeon geu sigan-e meomchwo-iss-eulge aleumda-wossdeon geunal like yesterday