Halo Members Profile and Facts Halo (헤일로) was a South Korean boy group under HISTAR Entertainment, consisting of 6 members: Dino, Inhaeng, Ooon, Jaeyong, Heechun and Yundong. The group debuted on June 28, 2014 with “Fever”. In April 2019 the members’ contracts expired and they decided not to renew. The group had been on hiatus … Continue reading Halo Members Profile