The song "December, 2014" is a pop ballad sung by Baekhyun, D.O, and Chen, just like their "Miracles in December" from last year. The boys sing about a magical love that comes back after revovling around the earth to meet their loved one, and it's a sweet, warm song for the cold winter.

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The teaser features Chanyeol playing the game with the song playing in the background, and wishing viewers a Merry Christmas. The end of the teaser also reminds fans that EXO is having a comeback soon in 2015.

The song will first be released on the 19th through the mobile game 'Superstar SMTOWN', so check out the teaser above!