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For the event, for which tickets are already in high demand, the two will be singing the remake of a song, "December" [Korean title: 'Reminisce'], as its theme song.

Although most of us won't be present at the concert, we can still take a listen to the song that will be performed at the event through the online release that took place as well as through the short MV revealed for it.

Check out the short MV for it above and the full track below!