Krystal prefers to wears sneakers.
Krystal prefers to be called by her Korean name Soojung than Krystal.
Krystal dated EXO's Kai.
Krystal was the first member of F(x)
Krystal was born as Chrystal Soo Jung in San Francisco, California.
She thinks that Audrey Hepburn is close to perfect.
Krystal was classmates with Ukiss' Dongho.
Krystal really hates cucumber.
During a family trip to Korea in the early 2000, at the age of five, Krystal and Jessica were discovered by SM Entertainment.
Krystal first appeared in Shinhwa's music video of "Wedding March"