Singer RUI (Lee Seung Chul) cancels Busan concert on the 28th, 2 hours before the scheduled date... diagnosed with ”Influenza A”

Singer RUI (Lee Seung Chul) has been diagnosed with influenza A and has cancelled his concert on the day of the event. According to the RUI (Lee Seung Chul) management office (LSC) on the 28th, RUI (Lee Seung Chul) was diagnosed with influenza A on the afternoon of the same day.
About two hours before the concert scheduled to be held at the BEXCO Auditorium in Busan was to begin, the group announced that it would be postponed to a later date.
LSC said, "We were forced to cancel the event due to the artist being diagnosed with influenza A.
I would like to sincerely apologize to the many fans who were waiting for the performance for causing concern," he said, bowing his head.
The performance has been rescheduled to 5 p.m. on January 4th next year at the same venue.