
E.SO (이소)
- Debut (Y-M-D): 21-07-16
- Label: A.I.M Enterarts
- Music Videos:
- Korean MVs: Orgel (오르골)
- Albums:
- Korean: Orgel [Single Album]
- Fan Name: N/A
- Logo: N/A

- Real Name: Seo Yoori (서유리)
- Former Stage Name: Seoyul (서율)
- Birthday (Y-M-D): 97-11-26
- Nationality: Korean
- Height: 163cm
- Blood Type: O
- Formerly in: Berry Good as Seoyul