Back in March, Starship Entertainment announced that they were preparing a new male group debut this month. Following the reveal of twin brothers Youngmin and Kwangmin, it seems preparations for their debut are finally underway, as starshipTV recently uploaded a new rehearsal video of member Minwoo dancing to Memphis Bleek's "Change Up". Minwoo has prior experience dancing for senior labelmate K-Will, for his appearance on 'Quiz That Changes the World', as well as featuring in his comeback music video for "I Can't Find the Words". This latest rehearsal video has undeniably doubled the anticipation for SISTAR's upcoming labelmate, so check it out below! Source: Asia Economy via Naver [ Thanks to everyone who sent this in! ]