Krystal Jung Profile: Krystal Jung Facts and Ideal Type Krystal Jung (크리스탈 정), also known as Jung Soo Jung (정수정), is a South Korean actress under H& Entertainment. She is also a member of the girl group f(x). She made her acting debut in 2010 in the drama More Charming By Day. Name: Krystal Jung (크리스탈 정) … Continue reading Krystal Jung Profile and Facts