Credit: SNSDKorean + Wiki + soshified


Stage Name: Ice Princess JESSICA (얼음공주 제시카 – eoleum gongju Jessica)
Birth Name: Jessica Jung (제시카 정)
Korean Name: Jung Soo-yeon (정수연)
Nicknames: Sica, Jessi, Jess, Sergeant Sic, General Sic, Sicachu, Sickal (knive), Sica-sama
Position: Main Vocalist
Date of Birth: April 18, 1989
Zodiac Sign: Aries
Bloodtype: B
Sibling(s): 1 younger sister (Krystal Jung)
Language: Korean (Fluent), English (Fluent), Chinese (Basic), Japanese
Specialty: Dance
Casted: 2000 SM Casting System
Training Duration: 7 Years 6 Months
School: Korea Kent Foreign School (K.K.F.S.) [graduated]


– 2007 MV Kim Jo Han – Love is so late, I’m sorry
– 2007 Featured with 8eight ‘I Love You
– 2009 Featured with Park Myung Soo ‘Naengmyun
– 2009 MV Super Junior M – Super Girl
– 2009 Musical Legally Blonde – The Musical‘ (as Elle Woods)
– 2010 CF Song for SPC Corp. (Dunkin Donuts, Paris Baguette, Baskin Robbins) ‘Sweet Delight
2011 OST for KBS drama Romance Town ‘Because Tears are Overflowing
– 2012 MV SHINee – ‘Sherlock
– 2012 KBS drama ‘Wild Romance‘ (as Kang Jong-hee)
– 2012 OST for KBS drama ‘Wild Romance’
– 2012 OST for SBS drama ‘To The Beautiful You‘ (with f(x) Krystal)
– 2012 OST for KBS drama ‘The King’s Dream
– 2012 Musical ‘Legally Blonde – The Musical‘ (as Elle Woods)
– 2012 CF ‘Banila Co
– 2012 Sang ‘PYL Younique Vol 1: My Lifestyle
– 2013 OST for ‘Cobu 3D’ (with f(x) Krystal and EXO Kris)
– 2013 CF ‘STONE HENgE‘ (with f(x) Krystal)


  • Nicknamed as Ice Princess, Sergeant Sic, and Sica-sama because of the cold, predominant vibe she has.
  • Jessica is often considered as a real-life tsundere; A tsundere is a Japanese manga/anime character development process that describes a person who is initially cold and even hostile towards another person before gradually showing their warm side over time.
  • Jessica was born in San Francisco, California. After street-casted by SM Entertainment when she was 11 year-old, she and her family moved to South Korea.
  • Jessica trained for more than seven years before debuting with SNSD, making her the one who trained longest among the nine members.
  • Her younger sister, Krystal Jung, is a member of label-mate idol group, f(x).
  • Jessica is allergic to cucumber.
  • Jessica is SNSD’s resident sleepy-head. She can sleep up to 16 hour a day and is the hardest member to wake up.
  • Jessica once revealed that her hobbies are soccer and boxing. She also loves reading books and magazines.
  • She made her musical debut as Elle Woods in the musical adaptation of Legally Blonde.
  • A “Sica Effect” (Sica Hyogwa) is when the atmosphere went down or turned cold once Jessica said something.
  • Jessica is close to FinKL’s Ock Juhyun and actress Park Minyoung of drama Sungkyunkwan Scandals fame.
2 Responses to “Jessica”
  1. mayela says:

    KKKK :))

  2. Irish Florain says:

    Sica-unnie~ Even if you failed to throw a pitch, even if you’re always late, even if you’re hard to wake up, even if you scream like a dolphin, even if you wore the wrong shoes in running man and even if you have flaws, We will still love you! Saranghae my warm-hearted ice princess!

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