'Produce 101' Alum Seong Hyun Woo Recalls Being Chased by Man With Knife During Jeju Trip - ZAPZEE - Premier Korean Entertainment Magazine Former 'Produce 101' contestant Sung Hyun Woo shares terrifying experience of being chased by a knife-wielding man in Jeju. Attacker arrested.

#Produce101 alum #SeongHyunWoo was reportedly chased by a man with a knife during a trip to Jeju. zapzee.net/2026/02/23/s...