Nothing's Gonna Change For Christmas (Inst.)
Seowon Go, Sungjoon Kim, Nah, Yoon Dukwon, Isang Park, envy the moon, Hyojin Son, kanghunsim, Jung Jun Ahn, Myeongseok oh, bemo, Jaeyun Choi, Junyoung Choi, Ha Beomseok, Hwang InKyoung, Faver, JISOKURY, LAKOV & PAIIEK