Stage Name: Castle J
Birth Name: Son Seong Jun
Group: MCND
Position: Leader, Main Rapper, Lead Dancer
Birthday: May 31st, 1999
Zodiac Sign: Gemini
Blood Type: O
II. Castle J Facts
– He is an only child.
– Castle J is a college student (Theatre and Film major).
– Castle J’s nicknames are ‘Street Boy’ and ‘Dinosaur’.
– Castle J composed “Ninja” for Bang Junhyuk’s Under19 performance, he also showed a snippet of another of his composed songs.
– He remixed most of the tracks they danced to in their pre-debut days, such as “Dalla dalla”, “Kill this Love” and “Bad Guy”.
– Castle J was a child actor (he appeared in “The Queen’s Classroom” as a cameo).
– His Chinese zodiac sign is Rabbit.
– Hobbies: Watching movies alone, eating alone, listening to music and shopping.
– Castle J has two dogs, Rookie and Merang
– Castle J, Minjae and Huijun joined TOP Media in 2015.
– Castel J, BIC, Minjae and Huijun learned dancing in America in 2016.
– Castle J has been friends with Weki Meki's Yoojung for 10 years now (source: Yoojung’s instagram)
– Favorite food: Meat, Sashimi, Coca Cola, Coffee
– In the dorm, Castle J, Minjae and Win share a room
(credits to kprofiles for these facts)
