Baby Soul | Jiae | Jisoo | Mijoo | Kei | Jin | Sujeong | Ye In
du du du du du du du oh my love
du du du du du du du na na na~
du du du du du du du oh my love
geudae oneul haru himdeureossnayo
nae nune jageun seulpeum boyeoyo~
haru jinago tto naeiri omyeon
haengbokhan misoman julgeyo
nunmuri nal geot gatdeon sunganedo
nareul kkok ana jul geora mitdeon na
ije naega geudae soneul jabajulgeyo
nal barabomyeo useobwa~
ireohge himeul naeyo geudael jikyeojulgeyo naege sojunghan geudaeege
eonjena himdeul ttaemyeon geudae naege gidae
uri dulmanui kkumeul kkwoyo~
sojunghan i nae mam modu~ na geudaeege
geudae oneul haru jeongsin eopsnayo
geuraedo achim kkok chaenggyeo meogeoyo
haru jinago tto naeiri omyeon
haengbokhan moseupman geuryeoyo
sum gappeuge jinaneun sigan soge
urin seoro ireohge aswiun geol
ije naega geudae soneul jabajulgeyo
nal barabomyeo useobwa~
ireohge himeul naeyo geudael jikyeojulgeyo naege sojunghan geudaeege
eonjena himdeul ttaemyeon geudae naege gidae
uri dulmanui kkumeul kkwoyo~
sojunghan i nae mam modu~ na geudaeege
sigani heulleo uriga hamkke issji moshandaedo
seulpeohajineun marayo naegen geudaeppuniya~
geuraeyo himeul naeyo geudaen ojik naege
hanappunin sojunghan saram
eonjena himdeul ttaemyeon geudae naege gidae
uri dulmanui kkumeul kkwoyo~
sojunghan i nae mam modu~ (Kei/Jin) na geudaeege~
du du du du du du du oh my love
du du du du du du du na na na~
du du du du du du du oh my love
Color Coded Heaven 
in the first part of the chorus in “uri dulmanui kkumeul kkwoyo ~” who sings is Jin,
in the second part of the chorus in “sojunghan i nae mam modu ~” is also Jin,
already in the third part of the chorus in “uri dulmanui kkumeul kkwoyo ~” who sings is sujeong
“uri dulmanui kkumeul kkwoyo~” is Jin
“hamkke issji moshandaedo” is Baby Soul
The first and third
“uri dulmanui kkumeul kkwoyo~”
Is JIN
the second one is Kei
And the line after that one is sung by Kei after JIN, and JIN after Kei.
Also the second “na geudaeege” is Yein
The first and third
“uri dulmanui kkumeul kkwoyo~”
Is JIN
the second one is Kei
And the line after that one is sung by Kei after JIN, and JIN after Kei.
Also the second “na geudaeege” is Yein
Sorry, I think I made a mistake
The line I said was Yein’s, I think is Jisoo’s
Also this line “seulpeohajineun marayo” is Yein’s and not Jisoo’s.