Stage name: Joy
Real Name: Park Sooyoung
Nickname: Doongdoongie
Birthdate: September 3, 1996
Height: 163 cm
Weight: 43 kg
Position: Vocalist, Lead rapper, Maknae
Blood type: A
Specialties: Singing, Dancing
Facts:
-Super Junior’s Eunhyuk helped her in dancing as a trainee
-She was a little chubby during her pre-debut days hence her nickname “Doongdoongie”
