Dae Han, Min Guk, and Man Se's 2015 calendar continues to be in hot demand, which is no surprise as the triplets' popularity continues to soar with each new episode of 'Superman is Back'!

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A KBS Media rep stated on the 27th, "Although the exact total has not been counted yet, over 300,000 copies have been sold... We will not sell additional copies."

Song Il Kook made the calendar instead of an annual card to gift the public for their love and support in the spirit of the new year, and all of the proceeds will go to charity. Within 24 hours since it went on sale, over 100,000 copies were sold, showcasing how many fans can't get enough of the adorable boys!