4-member girl group SISTAR recently used powerful teaser pictures to announce their highly-anticipated comeback. On November 25th, the ladies officially publicized their new concept photos. Shockingly, the concept has been labelled as "pole dancing", and the SISTAR ladies are photographed in seductive poses while wearing tight clothing. This new look, combined with their strong charisma, are causing netizens to highly anticipate their comeback. Starship Entertainment, stated, "The pole dancing concept is only a part of SISTAR's new comeback concept. In a little while, we will reveal the exact concept for SISTAR's new album." Fans commenting on this new concept shared, "I can't wait for their new pole dancing concept" and "I wonder how they will pole dance on stage with their sexy concept." Source: Star News Photos: Starship Entertainment