Yoon Jong-woo

July 12, 2000 — Sillim-dong, Gwanak-gu, Seoul, South Korea

Jongwoo (Korean: 종우; Japanese: ジョンウ), formerly known as Ze:U (제우), is a South Korean dancer, rapper and lyricist under ARMADA Ent. He is the leader of the boy group ONE PACT and a former member of the boy group Black Level.