Replying...
Intro. He is the only and oldest son of Joshua Hong, he also has a younger sister YooYeon born in 2001 and she is part of the 24 member girl group tripleS (her group female members are Mayu, Xinyu, Kim NaKyoung, Park SoHyun, Seo DaHyun, Nien, Yoon SeoYeon, JiYeon, Kotone, Kim ChaeYeon, Gong YuBin, Lee JiWoo, Kaede, Park ShiOn, Sullin, Lynn, Jeong HyeRin, Kim ChaeWon, Jeong HaYeon, Kim SooMin, Kwak YeonJi, JooBin, and SeoAh) and he actually does a lot of work, sport, activities, concerts etc with his members so he isn't always free for a party or something, he is very busy and he's got an attitude too, he may seem a mix of handsome and cute but his deep voice changes everything about him.

Park Junil

@Leesol