24 Jan - Originally a seven-member group, ARrC is now reorganising into a six-member ensemble following the departure of member Ziwoo.

On 22 January, entertainment company Mystic Story announced through their Weverse channel that Ziwoo has left the team due to personal reasons.

"We apologize for worrying many fans with this sudden news. We ask for your understanding in advance that there may be footage of the relevant member in question due to pre-filming and production for ARRC's next album," they stated.