Match Up (매치업)
- Debut (Y.M.D): 17.02.21
- Latest Album Released (Y.M.D): 18.03.28
- Label: Ridley Entertainment
- Music Videos (Official Videos): 5Days
- Discography: First Match (digital single), 5Days (digital single)
- Fan Club: N/A
- Symbol:
- Sub-Unit: Chobin (Solo)
- Music Videos (Official Videos): N/A
- Discography: Nervous (digital single)
OFFICIAL SITES:
- Daum Café
- Homepage
- Youtube
- Twitter / Instagram / V App
- Seok Ha @ / seoka3676
- Chobin@ / ins_taegram
MEMBERS:
- Name (Real Name): Seok Ha (Hong Seok Ha)
- Hangul: 석하
- Position: Vocal
- Birthday (Y.M.D): 91.11.28
- Nationality: N/A
- Height: 178cm (5ft 10in)
- Weight: 64kg (141lbs)
- Blood Type: N/A
- Sub-Unit: N/A
- Name (Real Name): Seon Hae (N/A)
- Hangul: 선해
- Position: Vocal
- Birthday (Y.M.D): 92.08.27
- Nationality: N/A
- Height: 178cm (5ft 10in)
- Weight: 63kg (138lbs)
- Blood Type: N/A
- Sub-Unit: N/A
- Name (Real Name): Rawn (Shin Dong Geun)
- Hangul: 라운
- Position: Vocal
- Birthday (Y.M.D): 92.09.10
- Nationality: N/A
- Height: 182cm (5ft 11in)
- Weight: 67kg (148lbs)
- Blood Type: N/A
- Sub-Unit: N/A
- Currently in*: UNVS as Eunho
- Name (Real Name): Chobin (Seol Tae Jin)
- Hangul: 초빈
- Formerly As*: Tae Jin
- Position: Vocal
- Birthday (Y.M.D): 92.11.22
- Nationality: Korean
- Height: 181cm (5ft 11in)
- Weight: 64kg (141lbs)
- Blood Type: N/A
- Sub-Unit: Solo
- Formerly of*: Grinbam
- Name (Real Name): In Ho (N/A)
- Hangul: 인호
- Formelry as*: Sung Su
- Position: Vocal, Maknae
- Birthday (Y.M.D): 93.01.18
- Nationality: N/A
- Height: 179cm (5ft 10in)
- Weight: 63kg (138lbs)
- Blood Type: N/A
- Sub-Unit: N/A