Stage Name: Castle J (캐슬제이)
Birth Name: Son SeongJun (손성준)
Position: Main Rapper, Lead Dancer
Birthday: May 31st, 1999
Zodiac Sign: Gemini
Height: –
Weight: –
Blood Type: O
Nationality: KoreanCastle J Facts:
– One Word: "Look At Me Now".
– Castle J is a college student.
– Castle J's nickname is 'Street Boy'.
– Castle J composed Ninja for Bang Junhyuk's Under19 performance, he also showed a snippet of another of his composed songs.
– Castle J was also a child actor.
– 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 IOI/for 10 years now (source: Yoojung's instagram)
– Favorite food: Meat, Sashimi, Coca Cola, Coffee
![](https://img.wattpad.com/cover/216722314-288-k161098.jpg)
ŞİMDİ OKUDUĞUN
ALL ABOUT MCND (Profiles and Lyrics)
Rastgele[NEW] 'INTO THE ICE AGE' 1st Mini Album is now available! [ALWAYS UPDATED] This book features profiles of each member and lyrics of all their songs. This is also the first book published in WATTPAD which is about MCND profiles and lyrics. Enjoy! cr...