Code on geogi nugu eobs-so Yes, sir ije ttaega dwaess-so muleup-eul teolgo jeo mun-eul unlock nunbusin tae-yang-e ppallyeo deul-eoga (swis) can you hear that It's dangerous hoheub-i geochil-eojyeo ga chulguga bo-iji anh-a ppae-asgin du songwa fade out dasi chaj-a-oneun agmong gasi dodchin nae son-eul jab-aju-eoss-eumyeon hae dasi jamdeul su issge gi-eog-e saegyeojin i songil-eul ttala mae-il bam kkumsog-e nal chaj-a-wa du nun-e saegyeojin neo-ui moseub meolis-sog-eseo nal goelobhyeo hu Blue heart blue heart (call me) Blue heart blue heart I'm only U neol wihan na Blue heart blue heart (tell me) Blue heart blue heart eonjena na neoleul jikyeo julge Blue heart blue heart ppeong hago teojyeo ppeonhan deushan gyeolmal-i bo-yeo eodilo galji galodeung sa-ileul sum jug-yeo geol-eo jisbalbhin kkoch-ip-i nun-ap-e bo-yeo teong bin gonggan sog-edo ppalgahge muldeul-eo ganeun kkoch-ipdeulman bo-yeo sigan-i bujoghae sigan-e gidae go back all stop gi-eog-e saegyeojin i songil-eul ttala mae-il bam kkumsog-e nal chaj-a-wa du nun-e saegyeojin neo-ui moseub meolis-sog-eseo nal yuhoghae hu Blue heart blue heart (call me) Blue heart blue heart I'm only U neol wihan na Blue heart blue heart (tell me) Blue heart blue heart eonjena na neoleul jikyeo julge Blue heart eodu-un sesang-eul bich-eulo balghigo tteugeo-un bulgil-e dulyeo-um sala jyeo ijeneun beos-eona hyeonsil-ui neup-eseo kkeutkkaji mombulimchyeo Blue heart blue heart (call me) Blue heart blue heart I'm only U neol wihan na Blue heart blue heart (tell me) Blue heart blue heart eonjena na neoleul jikyeo julge Blue heart Blue heart blue heart (call me) Blue heart blue heart I'm only U neol wihan na Blue heart blue heart (tell me) Blue heart blue heart eonjena na neoleul jikyeo julge Blue heart