ONF - ON / OFF 預告
https://youtu.be/O-pf2D37LTk
cr:ONF Debut : 2017.08.02
成員概念圖:
HYOJIN
https://pbs.twimg.com/media/DF_cqQUU0AAckaf.jpg
E_TION
https://pbs.twimg.com/media/DF_dgPzUwAUqCn4.jpg
J_US
https://pbs.twimg.com/media/DF_dlT_VwAEYyqM.jpg
WYATT
https://pbs.twimg.com/media/DF_dqEVUQAAIZOF.jpg
MK
https://pbs.twimg.com/media/DF_duA3U0AATAg-.jpg
U
https://pbs.twimg.com/media/DF_dxx4VoAEf__b.jpg
LAUN
https://pbs.twimg.com/media/DF_d1l0UQAAQqAC.jpg
cr:WM_ONOFF @推特