f(x) - Red Light, 에프엑스 - 레드 라이트, Music Core 20140705

☞ Did you enjoy this video? Plz click "like"! ☞ For more awesome videos, subscribe our channels!! Daily update available! ☞ Click here for listening to other K-pop http://www.youtube.com/user/MBCkpop/videos?view=1 공식홈페이지 http://www.imbc.com/broad/tv/ent/musiccore/index.html 방송시간 SAT, 15:55 ~ Show! Music Core(쇼! 음악중심), EP413 2014/07/05, MBC TV, Republic of Korea [Comeback] 에프엑스(f(x)): Red Light