Gure na chwihanda uri hega ttul ttekkaji mashija Happy happy birthday Gure na chwihetda nunmuri marul ttekkaji mashija Happy happy birthday Seworun nal chutgo da guchyo galsurog sogdoga butho Balgorumun sarorumul godne Gumi ganun nowa naui jolmumul gonbehe Jolbyogeson jerari na onuldo surul mashinda Hanjan chewo chughahejwo Neire mannamboda manhun ojeye ibyol Ijen meil ibyol I guess it's human nature Sumshwinun joeye nol sudjaman nuroganda Nul jejari na ijen suri narul mashinda Hanjan chewo chughahejwo Gure na chwihanda uri hega ttul ttekkaji mashija Happy happy birthday Gure na chwihetda nunmuri marul ttekkaji mashija Happy happy birthday Gujo sonmurun don ibjanggwoni doen sul Ne sengirun norigongwon Ilnyon nene obdon sonnimduri gadug chado tongbin chowon Sulphumman gadug chan dulpan Songgongiran jo sanul dungbanhagi wihan tamhomjung Onure chugbenun tto darun chulbal ya sengiri mwodesunya Kkume nal gerul kkokkun che tto harurul bone Soroga suljanul gonne harusari gathun insengul wihe Gonbe ya mashigo jugja imi jugun dud Munanhejyo ganun salmjocha buranhejyo Onul harumankhumun jebal nal chughahejwo Gure na chwihanda uri hega ttul ttekkaji mashija Happy happy birthday Gure na chwihetda nunmuri marul ttekkaji mashija Happy happy birthday Happy happy birthday to you Happy happy birthday to me Happy happy birthday to you Happy happy birthday to me