Who composed the song “Theme Song (Korean Version)” by Miraculous Ladybug?

The song “Theme Song (Korean Version)” by Miraculous Ladybug was composed by Fiestar.

Theme Song (Korean Version)

Fiestar

najdong-an-en nan marinette
geunyang pyeongbeomhan, heunhan sonyeoji
hajiman naegen mwonga teugbyeolhan ge issji
waenyamyeon, geugeon bimil-iya

pyeongbeomhan naj, teugbyeolhan bam
nae bimil-eun dadeul molla
eodum sog-ui ag-ui muli
nae nunbich-e salajine

uh-uh-oh
taeyang-i jamdeul-eo
uh-uh-oh
jeo dal-i nun tteumyeon
uh-uh-oh
one, two, three
sungan-en nae sesang-i wa-a-a!

leidibeogeu, nal-aolla!
amudo mag-eul su eobs-eo!
leidibeogeu, eodiseona
eonjena naleul bulleojwo

nugungaga wiheomhal ttae
il-i mwonga jalmosdoel ttae
jumuncheoleom haeng-uncheoleom
nun gam-eun chae just call my name

uh-uh-oh
mabeob-i sijagdwae
uh-uh-oh
i bam-eul jibaehae
uh-uh-oh
one, two, three
sungan-en nae sesang-i wa-a-a!

leidibeogeu, nal-aolla!
amudo mag-eul su eobs-eo!
leidibeogeu, eodiseona
eonjena naleul bulleojwo

leidibeogeu, oh, leidibeogeu, nal-aolla!
oh, leidibeogeu, eodiseona
eonjena naleul bulleojwo
leidibeogeu