DIA was unavoidably late to an event.
The girls were scheduled to attend an event at the Seoul Museum of History's 100th anniversary for the March 1st Movement, which is one of the earliest public protests to show Korean resistance against Japanese occupation from 1910 into 1945. The event was originally scheduled for 10:30 AM, but it was delayed an hour due to DIA's late attendance.
However, DIA was not at fault as MBK Entertainment explained, "We were going to attend after pre-recording for 'The Show', but the pre-recording was delayed. We couldn't avoid being late. We are very sorry to the sponsors, the media, and the public."