Sooyoung (수영)
- Debut (Y.M.D): 18.12.20
- Latest Album Released (Y.M.D): 20.10.07
- Label: Echo Global Group
- Music Videos (Official Videos): Winter Breath (겨울숨), Be Yourself (너니끼 너답게)
- Discography: Winter Breath (겨울숨 – digital single), Compassion Cheer Up Girls Challenge (컴패션 CHEER UP GIRLS 챌린지 – digital single)
- Fan Club: N/A
- Symbol: N/A
OFFICIAL SITES:
MEMBERS:
- Name (Real Name): Sooyoung (Choi Soo Young)
- Hangul: 수영
- Position: Solo
- Birthday (Y.M.D): 90.02.10
- Nationality: Korean
- Height: 173cm (5ft 8in)
- Weight: 49kg (108lbs)
- Blood Type: O
- Sub-Unit: N/A
- Also See*: Girls Generation
KpopInfo114 
Are you aware they’re not former SNSD members?? the girls constantly continue to claim they are still group members, and that’s why the current SM members debuted in a subunit instead of just returning as SNSD
For now we’re going to treat them as former members, since they have left the company and have signed exclusive contracts with new companies which would not allow them to perform with SNSD – we know the girls have a sisterhood and will always be family and that they carry the bond of SNSD, but contractually its currently impossible for them to promote together
~ Manwon^^
We did change the profiles for SNSD to reflect that the girls are inactive within the group, so I just wanted to let you know we did make changes to reflect their status more accurately
~ Manwon^^