KOREAN Two X (투엑스) Two X (투엑스) – Hip Up Hip Up “Hip Up” Ring Ma Bell [Single] 2013.02.11 JiYou, Eun, Minjoo, Surin, EunYoung Lyrics/작사: 배진렬 Composer/작곡: 배진렬, 최지영 Arranger/편곡:…