Sungyong is a male K-Pop idol from The Man BLK under Stardium. His real name is Choi Sung Yong and he is the vocalist of the group.
He is born on 4 July 1994 (Yes, under the Zodiac sign of Cancer). He is 27 years old.
Sungyong is the 2nd tallest Cancer K-pop idol. He is 187 cm tall in height and his weight is 73 kg. He has the blood type AB.
Sungyong hails from South Korea.