2AM - Should've Known

gakkai isseoseo mollasseo
cheori eopseoseo mollasseo geuttaen
sarangi mwonjido mollaseo
sojunghan geonjido mollaseo geuttaen
bujokan bubunman boigo
teujimman japgo sipeonna bwa geuttaen
babocheoreom geureokedo joeun saram
naman saenggakae jun saram
jabayaman haetdeon geu sarameul nan

bonaego naseoya
ireoke ulgo isseo
ureo bogoseoya
sojunghan ge mwonji ana bwa
ije waseoya
huhoehaneun naega babo gatjiman
ibeon han beonman dollil sun eopseulkka?
ureodo ureodo neujeosseo
huhoedo wonmangdo neujeosseo ijen
isseul ttae jalhal geol geuraesseo
nae gyeote gakkai isseul ttae geuttaen
mwoga geureoke jallatdago
gajin geot hana eopseumyeonseo geuttaen
babocheoreom geureokedo joeun saram
naman saenggakae jun saram
jabayaman haetdeon geu sarameul nan

bonaego naseoya
ireoke ulgo isseo
ureo bogoseoya
sojunghan ge mwonji ana bwa
ije waseoya
huhoehaneun naega babo gatjiman
ibeon han beonman dollil sun eopseulkka?
neol saranghae neol saranghae
ireoke gaseum jeomige neol bureuneun na
geuttaen babocheoreom wae mal mot han geonji

bonaego naseoya
ireoke ulgo isseo
ureo bogoseoya
sojunghan ge mwonji ana bwa
ije waseoya
huhoehaneun naega babo gatjiman
ibeon han beonman dollil sun eopseulkka?