Park Hyung-Sik 박형식 (born November 16, 1991) -- simply known by his stage name Hyung sik -- is a South Korean singer and actor. -- was a member of the South Korean boy group, ZE:A and its sub-group ZE:A Five. -- Height 184cm -- Blood Type AB Apart from his singing career, he is most well known for his work in Real Men , Sirius, Nine: Nine Times Time Travel, High Society, The Heirs, What's With This Family , Hwarang: The Poet Warrior Youth , and Strong Woman Do Bong-soon . Park Hyung Sik attended Shingal Elementary School , Giheung Middle School and Shingal High School . Currently, he is studying Business Administration at Digital Seoul Culture Arts University. He has one older brother and his father worked in BMW Korea. Park Hyung Sik stated that his mother sent him to Taekwondo and Hapkido academy when he was younger, bu...