Jeong Yun Ho is a South Korean singer and actor who was born on March 23, 1999, in Gwangju, South Korea. In 2017, he appeared on the music-themed survival reality show “Mix Nine.” In 2018, he debuted as a member of the all-male K-pop group ATEEZ, releasing the debut mini-album “Treasure EP.1: All to Zero.” The group toured Europe, the United States, and Australia in 2019. In 2021, he appeared with his bandmates on the reality music contest “Kingdom: Legendary War.” He also appeared in the drama series “Imitation” in 2021.