Castle J

Stage Name: Castle J (캐슬제이)
Birth Name: Son Sung Jun (손성준)
Position: Rapper
Birthday: May 31st, 1999
Zodiac Sign: Gemini
Height: –
Weight: –
Blood Type: –
Nationality: Korean

Castle 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 Junhyuks 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 TOPmedia in 2015.
– Castel J, BIC, Minjae and Huijun learned dancing in America in 2016.