- 2019.07.23 CIX 1st EP ALBUM [HELLO] Chapter 1. Hello, Stranger
- 2019.11.19 CIX 2nd EP Album [HELLO] Chapter 2. Hello, Strange Place
- 2020.10.27 CIX 3rd EP Album [HELLO] Chapter 3. Hello, Strange Time
- 2021.02.02 CIX 4th EP Album [HELLO] Chapter Ø. Hello, Strange Dream
- 2021.08.17 CIX 1st Album [HELLO] Prologue : Be OK
- 2022.08.22 CIX 5th EP Album [HELLO] Episode 1 : OK Not
- 2023.05.29 CIX 6th EP Album [HELLO] Episode 2 : I'm OK
- 2024.01.24 CIX 1st Single Album [0 or 1]

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