Birth Name: Choi Soo Young
Stage Name: Sooyoung
Birthday: February 10, 1990
Birth Place: Seoul, South Korea
Position: Vocalist, Lead Dancer
Height: 171 cm
Weight: 49 kg
Blood Type: O
Specialty: Japanese
Saturday, February 9, 2013
Happy Birthday to Girls' Generation's Sooyoung #Happy수영Day #HappyShikshinDay