Birth Name: Jessica Sooyoun Jung
Birth Date: April 18, 1989
Birth Place: San Francisco, California, United States
Nick Names: Jung Soo-yeon
Nationality: Korean American
Occupation: Singer actress businesswoman
Younger Sister: Relatives Krystal Jung
School: Korea Kent Foreign School
Genres: K-pop
Instruments: Vocals
Years active start on: 2007
Labels: S.M. Entertainment, Coridel Entertainment,
Associated acts: Girls' Generation, SM Town
Korean name
Hangul: 정수연
Revised Romanization: Jeong Su-yeon
McCune–Reischauer: Chŏng Su-yŏn
Hangul: 제시카 정
Revised Romanization: Jesika Jeong
McCune–Reischauer: Chesik'a Chŏng
