SISTAR - I Swear, 씨스타 - 아이 스웨어, Music Core 20140906

☞ Did you enjoy this video? Plz click "like"! ☞ For more awesome videos, subscribe our channels!! Daily update available! ☞ Watch more clips of SISTAR http://www.youtube.com/playlist?list=PLWDz_A_ER634rV2tpGh-2OAgun5lKPcw4 공식홈페이지 http://www.imbc.com/broad/tv/ent/musiccore/index.html 방송시간 SAT, 15:55 ~ Show! Music Core(쇼! 음악중심), EP422 2014/09/06, MBC TV, Republic of Korea 1위 후보/ 씨스타(SISTAR): I Swear