ONEUS - [PYGMALION] 9th Mini Album Jewel Case XION Version Release Date: May 9, 2023 Contents (per version): 1 CD 1 Photobook (24 pages) 1 Lyrics Book (16 pages) 1 Postcard 1 Photo Card (random out of 10 types) 1 Sticker 1 Wish Card (random out of 5 types) Track List DISK(CD) 1. 01. Intro : LETHE 02. ERASE ME 03. 잇다 있다 잊었다 (Unforgettable) 04. ECHO 05. 반짝임 그 찰나의 널 (Halley's Comet)