<br />
==Discography==<br />— "Nightmare" 2017- Single/EP
— 1st Single Album "PrequelNightmare" (2017- Mini Album )
— 2nd Single Album "Nightmare: Fall Asleep In asleep in the Mirror"- Mini Album(2017)
— 1st Mini Album "Nightmare: Escape the ERAPrequel" 2018- Mini Album(2017)
— 3rd Single Album "Full Moon" (2018- Single/EP)
— 2nd Mini Album "Alone In Escape the CityERA" (2018- Mini Album)
— 3rd Mini Album "Alone in the City"What (Japanese Version2018)" 2018- Single/EP
—1st Japan Single "Over the SkyWhat (Japanese Ver.)" 2019- Single/EP(2018)
— 4th Single Album "The End Of NightmareOver the Sky" (2019-Mini Album)
— 4th Mini Album "The end of Nightmare"Piri (Japanese Version2019)" 2019- Single/EP
— 2nd Japan Single "The Beginning of the EndPiri~Fue Wu fuke~ Japanese Ver." (2019- 1st Japanese Album)
— 1st Japan Album "Raid Of DreamThe Beginning of the End" (2019- Mini Album)
— Special Mini Album "ParadiseRaid of Dream" by Siyeon 2020- (Solo2019) Single
— 1st Album "Endless NightDystopia: The tree of Language" (2020- Japanese Single)
— 3rd Japan Single "Dystopia: Tree Of LanguageEndless Night" (2020- Full Album)<br />Project "R.o.S.E BLUE" (2020)