Former HALO member Yoondong to debut in J-Pop boy group Orbit Union

Remaining two Korean trainees of 'Produce 101' Japan decide to leave the program

HALO's OOON, Yundong, and Heechun to be on 'Produce 101 Japan

Heechun is another playful co-worker in HALO's final individual 'Here I Am' clip!

HALO releases cute pictures of OOON, Yoondong, and Dino for special music card album, 'Surprise'

HALO members keep promise to fans to go bungee jumping

HALO release comeback teaser images for Dino, Jaeyong, Heechun, and Yoondong

HALO introduce their oldest and youngest members Dino and Yoon Dong