One.Case (원케이스)
- Debut (Y.M.D): 14.11.05
- Latest Album Released (Y.M.D): 16.09.28
- Label: JL Entertainment
- Music Videos (Official Videos): Miserable Woman (딱한 여자), Baby
- Discography: Miserable Woman (딱한 여자 – digital single), I Don’t Want You (니가 싫어 – digital single), Baby
- Fan Club: N/A
- Symbol: N/A
OFFICIAL SITES:
MEMBERS:
- Name (Real Name): Mu Ju (N/A)
- Hangul: 무주
- Position: Vocal
- Birthday (Y.M.D): 89.10.11
- Nationality: N/A
- Height: 178cm
- Weight: 63kg
- Blood Type: O
- Sub-Unit: N/A
- Name (Real Name): Chan Suk (Moon Chan Suk)
- Hangul: 찬석
- Position: Vocal
- Birthday (Y.M.D): 90.08.06
- Nationality: N/A
- Height: 181cm (5ft 11in)
- Weight: 68kg (150lbs)
- Blood Type: A
- Sub-Unit: N/A
FORMER MEMBERS:
- Name (Real Name): Z.Nu (Kim Chung Gyeom)
- Hangul: 지뉴
- Position: Rap
- Birthday (Y.M.D): 88.01.28
- Nationality: N/A
- Height: 182cm (5ft 11in)
- Weight: 66kg (146lbs)
- Blood Type: B
- Sub-Unit: N/A
- Formerly of*: Victor as Gyeom
- Currently In*: Type:b
- Name (Real Name): Taebin (Kim Sang Yeon)
- Hangul: 태빈
- Position: Vocal
- Birthday (Y.M.D): 91.04.30
- Nationality: N/A
- Height: 180cm (5ft 10in)
- Weight: 63kg (139lbs)
- Blood Type: A
- Sub-Unit: N/A