Rothy merilis lagu Rainbow (레인보우) yang merupakan OST dari drama Romance is a Bonus Book yang sedang ditayangkan tvN.
Lirik Rainbow (레인보우) – Rothy
Rainbow in the sky
bioneun nalman boyeo
nae us-eumdo
niga on dwie tteoHave you seen my
lovely rainbow
sumgil sudo eobs-eo nan
ileohge keuge tteoissneungeol mwo…yejeondo jigeumdo
pyeongbeomhaji anh-assdeon
geudaen nae sowongat-eun geoyayeoleogaji saegkkal
yeoleogaji moyang
neoneun neul teugbyeolhaess-eoss-eoeodukeomkeom balam buldeon
sesang-e yuilhage neon
aleumdabge chaj-aoneun
gijeoggwado gat-aRainbow in the sky
bioneun nalman boyeo
nae us-eumdo
niga on dwie tteoHave you seen my
lovely rainbow
sumgil sudo eobs-eo nan
ileohge keuge tteoissneungeol mwo…gieoghago sip-eo
jigeum ne moseub-eul
nae nun-e deo manh-i damgo sip-eojamsi ijgoissda
dasi tteoollimyeon
jogeumdo kkameogji anhgebol su issneun haluga cham
jjalbge neukkyeo jineun iyu
geudaega nae ma-eum modu
gajyeogaseoilkka?Rainbow in the sky
bioneun nalman boyeo
nae us-eumdo
niga on dwie tteoHave you seen my
lovely rainbow
sumgil sudo eobs-eo nan
ileohge keuge tteoissneungeol mwo…maeil bam maeil nan
niga issdeon haluleul tteoollimyeo
ibga-e ne ileum jantteug mulgo
geulium-eul ango jam-i deuljyoRainbow in the sky
bioneun nalman boyeo
nae us-eumdo
niga on dwie tteoHave you seen my
lovely rainbow
sumgil sudo eobs-eo nan
ileohge keuge tteoissneungeol mwoileohge keuge tteobeolyeossneungeol…