효정 (HyoJung) '크리스마스 야간열차' MV

효정(HyoJung) Special Single [크리스마스 야간열차(Hot December)] #오마이걸 #OHMYGIRL #효정 #HYOJUNG #크리스마스_야간열차 #Hot_December =================================== 오마이걸(OH MY GIRL) Official Homepage: https://www.ohmy-girl.com Weverse: https://weverse.io/ohmygirl/feed Instagram: https://instagram.com/wm_ohmygirl X: https://twitter.com/8_OHMYGIRL Facebook: https://www.facebook.com/official.ohmygirl TikTok: https://www.tiktok.com/@wm_ohmygirl