amu ildo eobsneun deus-i nun-eul gam-a choleul bulji mae-il neo-wa hamkke issgo sip-eun mam-eul nog-in neoneun moleul na-ui bimil Partyga mag-eul naelyeo, nan jogeum deo issgo sip-eo ganeun sigan-i aswi-ungeol It's your birthday, neo-wa teoteulideon champagne ontong dalkomhadeon this cake, cheo-eumcheoleom nan celebrate Back in the day, nunchichaejido moshage choga tagi jeon ne yeop-e, dasi dol-aga celebrate bandaelo doen sichimgat-i na honjaman tto sigan-eul doegamji ppajyeodeuneun sweetness, dasi bwado nan seolleji hwangholhan feeling, ij-ji moshal everything moduga meomchumyeon nan dasi neo-ui gyeot-eulo ga hwanhi us-eumyeo nun-eul majchwo It's your birthday, neo-wa teoteulideon champagne ontong dalkomhadeon this cake, cheo-eumcheoleom nan celebrate Back in the day, nunchichaejido moshage choga tagi jeon ne yeop-e, dasi dol-aga celebrate yeong-wonhago sip-eun mam kkumgat-eun ileon bam jaechoghadeus sigyen kkeut-eul hyanghae ga Back in the day, aswi-wojineun ma-eum-e meomchwo se-wo nan turning back, dasi sijaghae celebrate illeong-in du nun-e seololeul dam-abwa We'll celebrate through the night ttoggat-eun jangmyeondo saelo-wo, you and I We'll celebrate and cross the time It's your birthday, neolo gadeughan everyday dolgo dol-a nan ne gyeot-e, dasi hamkke hae celebrate Back in the day, modeun sungan-i sojunghae naman aneun i gi-eog-e, jinsim-eul dahae celebrate yeong-wonhago sip-eun mam kkumgat-eun ileon bam jaechoghadeus sigyen kkeut-eul hyanghae ga Back in the day aswi-wojineun ma-eum-e meomchwo se-wo nan, turning back, dasi sijaghae, celebrate