Yoon Jae-chan (Yoon Jae-chan)

Also known as: Yun Jae Chan

Date of birth: 30 November 1999 (26 years old)

Country: South Korean

Yoon Jae Chan is a South Korean singer, dancer, actor, and former member of XRO (재로). He graduated from Lila Art High School and later obtained an associate's degree in K-pop from Dong-Ah Broadcasting Arts University. He made his debut in July 2020 as the vocalist, rapper, and maknae of the hip-hop duo XRO with their first digital single, "Welcome To My Jungle". They were managed by MAJOR9 (메이저9), but aside from another digital single in early 2021, the pair was not able to promote consistently. In mid-2021, he entered the survival competition "Extreme Debut: Wild Idol" but was eliminated in the later rounds and could not join the project group. As he returned to his agency, he faced the news of XRO's disbandment, as Hiyama Kazuhiro (known professionally as Hiro) had decided not to renew his contract and returned to Japan, effectively ending the duo in April 2022. He then began his acting career and, in June 2024, made his debut as a solo artist with the digital single, "Too Late". He is now represented by Golden Moon Entertainment (골든문엔터테인먼트).