Kim Jae Yong is a South Korean singer, dancer, actor and former member of HALO (헤일로).

He made his debut in June 2014 as the group's vocalist and visual with their first single album, "38°C". Unfortunately, Histar Entertainment (하이스타 엔터테인먼트) faced financial issues that prevented the group from promoting more consistently. They went on hiatus in mid-2018 and disbanded in April 2019 when their contracts expired.