씨스타 Summer Special Album LOVING U의 연습영상입니다 SISTAR LOVING U Choreography Practice (Choreography) ver. SISTAR Loving U ℗ STARSHIP .br This video is a dance tutorial and is meant for educational purposes only!br br br [Dance Practice] SISTAR(씨스타)I Swear안무연습 Ver. - Album Title : Special Album Sweet & Sour - Title Song : I Swear - Release date: 2014.08.26 .