Ravn, born as Kim Young Jo in Yongin, is a South Korean singer. He first started as a child actor (extra) and child model. He is a member of the South Korean boy band ONEUS under RBW.
October 14, 2022 an anonymous individual claiming to be Ravn’s ex-girlfriend posted a detailed account of their involvement on Twitter, On October 17, 2022 RBW released statement that ONEUS would promote with 5 members until further notice.
On October 27, 2022 RBW announced Ravn’s departure from the group.