Actor
Son Seong Jun
- Known for
- Acting
- Born
- 1999-05-31
- Place of birth
- Seoul, South Korea
Also known as손성준, Сон Сон Чун, Castle J, Son Seong Jun, Son Seongjun, Son Sung Joon, Son Sung-joon, Son Sungjoon, Son Seong Joon, Son Seongjoon
