
Krystal Jung
Biography
Jung Soo Jung (Hangul: 정수정; born October 24, 1994) but better known as Krystal, is an American-born South Korean idol singer and actress. Discovered by SM Entertainment in 2000, she began filming for commercials and music videos by 2002. She is currently a member of the Korean quintet girl group f(x), formed by SM Entertainment in 2009.
Krystal was born in San Francisco, California, where her family from South Korea settled in the 1980s. During a family trip to South Korea in early 2000 when Krystal was five, she was spotted by talent agency SM Entertainment, which earned her a cameo appearance in Shinhwa's "Wedding March" music video. The agency saw potential in Krystal and offered her singing and dancing lessons, opting to professionally train her in a singing career. However, the offer was turned down by her parents, reasoning that Krystal was too young. Instead, her parents allowed her older sister Jessica Jung to join the agency, who debuted as a member of the girl group Girls' Generation in August 2007.
In 2002, Krystal began appearing in television commercials. She first appeared in a Lotte commercial with Korean actress Han Ga In. In 2006, her parents allowed her to join SM Entertainment, and the agency enrolled her in dance classes, including hip hop and jazz. According to an exclusive media outlet report on August 18, Krystal has decided to part ways with her agency, SM Entertainment.
Known For

TV
Running Man
2010

TV
Amazing Saturday
Self
2018

TV
Weekly Idol
Self
2011

TV
Potato Star 2013QR3
Soo Jung
2013

TV
High Kick: Revenge of the Short Legged
Ahn Soo Jung
2011

TV
The Heirs
Lee Bo-na
2013

TV
Mad Concrete Dreams
Jeon Yi-gyeong
2026

TV
Cutie Pie
Jung Soo-Jung (niece of Sung-Soo)
2010

TV
Crazy Love
Lee Shin-ah
2022

TV
The Legend of the Blue Sea
Min-ji
2016

TV
The Legend of the Blue Sea
Flight Attendant
2016

TV
Prison Playbook
Ji-ho
2017

TV
Player
Cha A-Ryeong
2018

TV
Persona
Self (archive footage)
2019

TV
Police University
Oh Kang-hee
2021

TV
SBS Entertainment Awards
Host
2007

TV
The Bride of Habaek
Mu Ra / He Ra
2017

Film
Sweet & Sour
Han Bo-yeong
2021

TV
Search
Shon Ye-rim
2020

TV
My Lovely Girl
Yoon Se-na
2014
Filmography
2026TVThe Office Worker Who Sees Destinyas Im Yeon-hee2026TVMad Concrete Dreamsas Jeon Yi-gyeong2026TVChicken Sistersas Self2025FilmAudition 109as Min-hee2023FilmDear Jinrias Self (archival footage)2023FilmCobwebas Yu-rim2022TVCrazy Loveas Lee Shin-ah2021TVJessica & Krystal - US Road Tripas Self2021TVPolice Universityas Oh Kang-hee2021FilmSweet & Souras Han Bo-yeong2020FilmMore Than Familyas To-il2020TVSearchas Shon Ye-rim2019FilmSMTOWN Live | 2019 in Tokyoas Self2019TVPersonaas Self (archive footage)2018TVPlayeras Cha A-Ryeong2018TVAmazing Saturdayas Self2017TVPrison Playbookas Ji-ho2017TVThe Bride of Habaekas Mu Ra / He Ra2016TVThe Legend of the Blue Seaas Min-ji2016Filmf(x) the 1st concert DIMENSION 4 - Docking Station in JAPAN2016FilmDimension 4 - Docking Stationas Self2015FilmSMTown: The Stageas Self2015FilmHear My Songas Actress2014TVMy Lovely Girlas Yoon Se-na2014TVJessica & Krystalas Self2013TVThe Heirsas Lee Bo-na2013TVPotato Star 2013QR3as Soo Jung2013TVGo! Series2013FilmPink Tape2013TVAmazing f(x)as Self2013FilmAnna Kendrick Goes K-Pop with F(x)as Self2013FilmGirls' Generation's Romantic Fantasyas Self2012FilmI AM.: SMTOWN LIVE WORLD TOUR in Madison Square Gardenas Self (as f(x))2011FilmSMTown Live in Tokyo 2011 (Special Edition)2011TVHigh Kick: Revenge of the Short Leggedas Ahn Soo Jung2011TVWeekly Idolas Self2011TVKim Yuna's Kiss & Cryas Self2011TVWelcome to the Showas Self2010TVf(x) Koalaas Self2010TVRunning Man2010TVCutie Pieas Jung Soo-Jung (niece of Sung-Soo)2007TVSBS Entertainment Awardsas Host