On February 13, YG Entertainment released the poster on their SNS page featuring Chanhyuk. With March 24 and April 1 being coined as 'Chanhyuk's Diary', the concert will contain three total concepts, 'Chanhyuk's Diary,' 'Suhyun's Diary,' and lastly 'AKMU's�Diary'.

It's reported the talented siblings have been practicing hard for this special event, and they're preparing a spectacular performance with clear sound and a live band.

The concert will be held six days starting March 24 through April 2 at Sogang University. �Tickets will go on sale February 16.