DAY6's unique way of promoting themselves is working like a charm. Despite not having broadcast promotions, their popularity is through the roof. And not only in the motherland, but also overseas. You heard that their Korean concert sold out in just five minutes, and their Thailand showcase was the exact same.

The rookie band is holding their showcase 'DAY6 the 1st Live & Meet in Bangkok 2015' at the GMM Live House in Bangkok, Thailand on December 12.

Tickets went on sale this past October 31 and within five minutes, 2,500 seats were all sold out. And their showcase was trending in first place on Twitter that day as well.

SEE ALSO: DAY6 reflects on the future of tomorrow in the new trailer film for 'Maybe Tomorrow'

DAY6 will hold their first Korean concert on November 20-21. Congrats to DAY6!