Jessica Jung (제시카; born April 18, 1989, in San Francisco, California) is a singer, actress, model, spokesmodel, and former member of the South Korean idol group, Girls' Generation.
Having moved to South Korea when she was 11, Jessica trained for 7 years before being placed in Girls' Generation, and went on to debut in 2007. She has been praised for her talent on stage. In 2009, Jessica did a duet with Park Myungsoo titled 냉면 (Cold Noodles), which stayed at #1 for weeks. Alongside band members Seohyun and Tiffany, Jessica has released two singles: "오빠 나빠" ("Bad Oppa") (collaborating with RoomMate) and "마비노기 (It's Fantastic!)". She was forced out of the group in September 2014.
In 2009-2010 she was the lead role of "Legally Blonde: The Musical".
Jessica also starred in music videos such as SHINee's "Sherlock•셜록 (Clue + Note)", Super Junior M's "Super Girl" and 김조한's "사랑이 늦어서 미안해" and is featured in 8Eight's song, "I Love You".