Krystal.

K-Pop

Chrystal Soo Jung, professionally known as Krystal Jung, is an American and South Korean singer and actress. She debuted in 2009 as a member of the South Korean girl group f(x) and has further participated in SM Entertainment's project group SM the Ballad. Aside from group activities, she has also acted in various South Korean drama series such as The Heirs (2013), My Lovely Girl (2014), Prison Playbook (2017), The Bride of Habaek (2017), Player (2018), Search (2020), Police University (2021), and Crazy Love (2022).