Hong Sung Hyen Full Name: Hong Sung Hyen Korean Name: 홍성현 Company: Urban Works Country: South Korea Age: 24 Height: 175 Weight: 56 Hong Sung Hyen (홍성현, Hong Sunghyen) is a South Korean trainee from Urban Works. Interests / Hobbies: Singing and dancing, ball games, watching movies Skills: Singing, Korean Dances Ranking: Official Images Hong Sung Hyen Produce X 101Hong Sung Hyen Produce X 101 Videos Official Introduction More Produce X 101 Contestants Follow dbkpop.com on Google News Related