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LIGHTSUM releases
Albums and singles in release order, with the official page for each. No lyrics, no cover art — just what it is and when it came out.
| 2026-10-22 Single | 어떡해 (Doshite KR ver.) |
| 2026-09-23 Mini album | Re:idol |
| 2026-09-16 Single | Doshite |
| 2026-01-15 Single | 아름답고도 아프구나 (상아, 초원, 주현) |
| 2024-08-07 Single | LIGHTSUM Digital Single [POSE!] |
| 2023-10-11 Mini album | Honey or Spice |
| 2022-05-24 Mini album | Into The Light |
| 2021-10-13 Single | Light a Wish |
| 2021-06-10 Single | Vanilla |