Oh! Happy Day

nunbusin achim haes-sal-e buseuseu nun-i tteojideon geu nal

ganjileoun neukkim-e us-eum-i nawa

deullineun Radiosoli hyang-geushan keopihyang-giwa hamkke

oneul-eun gibun joh-eun haluleul sijaghae

gwaenseule usge doego haengboghago neomuna joh-eungeol

waenji joh-eun il-i iss-eul geosman gat-a

Oh oh Happy day oh oh Happy smile

Oh oh Happy sound oh oh Happy life

Oh oh Happy day oh oh Happy smile

Oh oh Happy sound oh oh Happy life

Oh My happy day

gabyeoun balgeol-eum-eulo sesang sog-eulo dallyeonagamyeon

balam-i pogeunhage nal gamssajugo

ttungttunghan Ice cream ajeossi pungseon deun yeppeun kkomaaido

modu da haengboghage haluleul sijaghae

gil-eul geoddaga mannan hunnam oppa naege mal-eul geonnewa

jeo hogsi yeonlagcheo jom al su iss-eulkkayo

Oh oh Happy day oh oh Happy smile

Oh oh Happy sound oh oh Happy life

Oh oh Happy day oh oh Happy smile

Oh oh Happy sound oh oh Happy life

Oh My happy day

Oh oh Happy day oh oh Happy smile

Oh oh Happy sound oh oh Happy life

Oh oh Happy day oh oh Happy smile

Oh oh Happy sound oh oh Happy life

Oh My happy day