KJ
Krystal Jung

Krystal Jung

Chrystal Soo Jung, professionally known as Krystal, is an American singer and actress based in South Korea. She debuted in 2009 as a member of South Korean girl group f and has further participated in S.M. Entertainment's project group S.M. The Ballad. Aside from group activities, she has also acted in various television dramas such as The Heirs, My Lovely Girl and Prison Playbook.
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