For 2 days, BTOB's 3rd solo concert, 'BTOB TIME', will take place at SK Olympic Handball Gymnasium located in Olympic Park. Ticketing for the event will open for fan club members on December 28 and to everyone on the 30th. 

SEE ALSO: [PHOTOS] BTOB express enthusiasm about finally meeting fans through 'Our Dream' fan concert tour

According to Cube Entertainment, BTOB are pitching ideas and taking part in concert organization as it is supposed to be a meaningful special gift for their loving fans. 

Melodies, mark your calendars for 'BTOB TIME' on January 21-22!