joon [UPDATE] Jung Joon Young Issues Apology, Leaves Entertainment Industry 5 years ago Following reports regarding Jung Joon Young’s alleged involvement in the KakaoTalk chats and sharing sex videos, on March 12,… [UPDATE] Jung Joon Young Identified as One of the Burning Sun Chat Participants 5 years ago Note: Articles written about this topic are not accusing anyone of guilt. The stories just relay information. All parties…