Jin Longguo / Kim Yongguk (김용국)
- Debut (Y.M.D): 18.06.16
- Latest Album Released (Y.M.D): 21.07.03
- Label: Choon Entertainment
- Music Videos: Clover, Friday N Night, Irresistible (내버려둬)
- Discography: Clover (digital single), Friday Night, Mono Diary, Our Place (우리의 공간)
- Fan Club: N/A
- Symbol:
OFFICIAL SITES:
MEMBERS:
- Name (Real Name): Longguo (Kim Yong Gook)
- Hangul: 용국
- Position: Solo
- Birthday (Y.M.D): 96.03.02
- Nationality: Korean-Chinese
- Height: 175cm (5ft 8in)
- Weight: 57kg (126lbs)
- Blood Type: A
- Sub-Unit: N/A
- Also In*: Longguo & Shihyun
- Formerly In*: JBJ