시윤

시윤은 미스틱스토리에 소속된 대한민국의 7인조 걸그룹 Billlie (빌리)의 멤버이다. 그룹에서 메인 래퍼이자 리드 댄서 포지션을 맡고 있는 시윤은 2021년 11월, 그룹의 첫 번째 미니앨범 [the Billage of perception : chapter one]을 통해 가요계에 등장했다. 이후 빌리만의 멀티 세계관을 구축하며 [the collective soul and unconscious: chapter one], [the Billage of perception: chapter two] 등의 앨범을 발매했다. .... ....

	저 별   Billlie	-
	from Billlie - [웹툰싱어] 저 별 (모퉁이 뜨개방 x Billlie (빌리)) [digital single] (2023)
	Mcguffins ~ who’s the Joker?   Billlie	-
	from Billlie - the Billage of perception: chapter two [ep] (2022)
	B@ck 2 where we Belong   Billlie	-
	from Billlie - the Billage of perception: chapter two [ep] (2022)
	the prologue ~ the Birth of emotion   Billlie	-
	from the Billage of perception: chapter two Original Soundtrack from “the end of the world and the awakening” by Billlie [single, ost] (2022)
	back to the world (the $UN palace)   Billlie	-
	from the Billage of perception: chapter two Original Soundtrack from “the end of the world and the awakening” by Billlie [single, ost] (2022)
	RING ma Bell ~ the howling memories   Billlie	-
	from the Billage of perception: chapter two Original Soundtrack from “the end of the world and the awakening” by Billlie [single, ost] (2022)
	the anonymous hide and seek   Billlie	-
	from the Billage of perception: chapter two Original Soundtrack from “the end of the world and the awakening” by Billlie [single, ost] (2022)
	B@ck 2 where we Belong   Billlie	-
	from the Billage of perception: chapter two Original Soundtrack from “the end of the world and the awakening” by Billlie [single, ost] (2022)
	who’s the Joker ~ overture to Billlie   Billlie	-
	from the Billage of perception: chapter two Original Soundtrack from “the end of the world and the awakening” by Billlie [single, ost] (2022)
	snowy night before the end of the world   Billlie	-
	from the Billage of perception: chapter two Original Soundtrack from “the end of the world and the awakening” by Billlie [single, ost] (2022)
	B-B’rave   Billlie	-
	from the Billage of perception: chapter two Original Soundtrack from “the end of the world and the awakening” by Billlie [single, ost] (2022)
	RING ma Bell ~ retrogression of time   Billlie	-
	from the Billage of perception: chapter two Original Soundtrack from “the end of the world and the awakening” by Billlie [single, ost] (2022)
	the Birth of emotion and the end of the world   Billlie	-
	from the Billage of perception: chapter two Original Soundtrack from “the end of the world and the awakening” by Billlie [single, ost] (2022)
	epilogue ~ reprise of the $UN palace   Billlie	-
	from the Billage of perception: chapter two Original Soundtrack from “the end of the world and the awakening” by Billlie [single, ost] (2022)
	$UN palace (Stroop effect)   Billlie	-
	from Billlie - the Billage of perception: chapter two [ep] (2022)
	저 별 (Inst.)   Billlie	-
	from Billlie - [웹툰싱어] 저 별 (모퉁이 뜨개방 x Billlie (빌리)) [digital single] (2023)
	enchanted night ~ 白夜   Billlie	-
	from Billlie - the Billage of perception: chapter three [ep] (2023)
	lionheart (the real me)   Billlie	-
	from Billlie - the Billage of perception: chapter three [ep] (2023)
	EUNOIA   Billlie	-
	from Billlie - the Billage of perception: chapter three [ep] (2023)
	various and precious (moment of inertia)   Billlie	-
	from Billlie - the Billage of perception: chapter three [ep] (2023)