the collective soul and unconscious: chapter one - EP

the Billage of perception: chapter three - EP

the Billage of perception : chapter one - EP

the Billage of perception: chapter two - EP

Of All We Have Lost - EP

side-B : memoirs of echo unseen - EP

track by YOON: Patbingsu - Single

the collective soul and unconscious: chapter one Original Soundtrack from "what is your B?"

the Billage of perception: chapter two Original Soundtrack from “the end of the world and the awakening”

Knock-on Effect - EP

the Billlie's odditorium' the first edition - Single

GingaMingaYo (The Strange World) - Japanese Ver. - - EP

‘the Billlie’s odditorium’ the second edition - Single

The Savior (Dead Mansion X Billlie) [Original Webtoon Soundtrack] - Single

<Webtoonsinger> Star (A Corner Workshop x Billlie) [Original Soundtrack] - Single