Jeong Si-hyun
- Kichwa: Jeong Si-hyun
- Umaarufu: 0.001
- Kujulikana kwa: Acting
- Siku ya kuzaliwa: 1991-03-06
- Mahali pa kuzaliwa:
- Ukurasa wa nyumbani:
- Pia inajulikana kama: 정시현, 구건모, Gu Gun-mo, Jeong Shi-Hyun, Jeong Si-Hyeon, Jeong Shi-Hyeon, Jung Si-Hyun, Jung Shi-Hyun, 郑时显
