cloud palace ~ false awakening Single • 2026 The Savior (Dead Mansion X Billlie) (Original Webtoon Soundtrack) Single • 2025 The Savior (Dead Mansion X Billlie) (Original Webtoon Soundtrack) Single • 2025 Of All We Have Lost EP • 2024 Knock-on Effect EP • 2024 DANG! (hocus pocus) - Japanese ver. - Single • 2024 ‘the Billlie’s odditorium’ the second edition Single • 2024 the Billlie's odditorium' the first edition Single • 2023 side-B : memoirs of echo unseen EP • 2023 GingaMingaYo (the strange world) - Japanese ver. - Single • 2023 
