About
Krystal Jung, professionally known as Krystal, is a Korean-American singer and actress. She debuted as a member of the popular South Korean girl group f(x) in 2009. She has also participated in SM Entertainment's project group SM the Ballad. Krystal has expanded her career into acting, taking on roles in various South Korean drama series such as 'The Heirs', 'Prison Playbook', 'Police University', and 'Crazy Love'.
Career Timeline
f(x) Debut
Debuted as a member of the K-pop group f(x), gaining initial recognition.
'The Heirs' Role
Acted in the popular drama 'The Heirs,' which increased her popularity.
SM the Ballad
Participated in SM Entertainment's project group SM the Ballad.
'Prison Playbook' Role
Starred in the drama 'Prison Playbook,' receiving positive reviews.
Left SM Entertainment
Ended her contract with SM Entertainment to focus on her acting career.
'Police University' Lead Role
Starred as the lead actress in 'Police University,' further establishing her as an actress.
'Crazy Love' Series
Appeared in drama 'Crazy Love', continued popularity.
Continued acting success
Krystal continues to build her career as a singer and actress in South Korea.
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Last updated: February 25, 2026