Kim Hye Seong is a South Korean actor and model. In March 2012, Hye Seong enlisted for his mandatory military service at the 306 Reserve in Uijeongbu, Gyeonggi Province and was discharged in March 2013. On September 26th, 2015, Hye Seong sustained neck and back injuries from an automobile accident. At that time, Hye Seong was taking a break in his parked car, in a parking lot, while waiting for shooting to resume, when a speeding car crashed into his. Watch drama online for free.