geulae na chwihanda. uli haega tteul ttae-kkaji masija. Happy, happy birthday. geulae na chwihaessda. nunmul-i maleul ttae-kkaji masija. Happy, happy birthday. se-wol-eun nal jjochgo dageuchyeo. galsulog sogdoga but-eo. balgeol-eum-eun sal-eol-eum-eul geodne geum-i ganeun neo-wa na-ui jeolm-eum-eul geonbaehae. jeolbyeog-e seon jejali na. oneuldo sul-eul masinda. hanjan chae-wo chughahaejwo. nae-il-ui mannamboda manh-eun eoje-ui ibyeol. ijen, mae-il ibyeol. I guess it's human nature. sumswineun joe-ui beol. susjaman neul-eoganda, neul jejali na. ijen sul-i naleul masinda. hanjan chae-wo chughahaejwo. geulae na chwihanda. uli haega tteul ttae-kkaji masija. Happy, happy birthday. geulae na chwihaessda. geulae na chwihaessda. nunmul-i maleul ttae-kkaji masija. Happy, happy birthday. geujeo seonmul-eun don, ibjanggwon-i doen sul. nae saeng-il-eun nol-igong-won. ilnyeon naenae eobsdeon sonnimdeul-i gadeug chado teong bin cho-won. seulpeumman gadeug chan deulpan. seonggong-ilan jeo san-eul deungbanhagi wihan tamheomjung. oneul-ui chugbaeneun tto daleun chulbal. ya saeng-il-i mwo daesunya kkum-ui nalgaeleul kkeokk-eun chae tto haluleul beone. seologa suljan-eul geonne. halusal-i gat-eun insaeng-eul wihae. geonbae ya masigo jugja imi jug-eun deus, munanhaejyeo ganeun salmjocha bul-anhaejyeo. oneul halumankeum-eun jebal nal chughahaejwo. geulae na chwihanda. uli haega tteul ttae-kkaji masija. Happy, happy birthday. geulae na chwihaessda. nunmul-i maleul ttae-kkaji masija. Happy, happy birthday. Happy happy birthday to you. Happy happy birthday to you. Happy happy birthday to you. Happy happy birthday to me.