This is 100 my opinion, and I know tons of you will disagree with me. These are the K-POP girl groups I think have the best vocals when they perform! Let me .\rbr\rbrHey guys these are the main vocals In Girl groups! They all have powerful and great voices! Thank yuo so much for watching! Your view always makes me smile!\rbr\rbrOfficial Kpop Girl Group ranking for 2014 by Sports Chosun. Watch in HD ! This list is not based on my personal opinions, I just made the video. (Song that plays .\rbr\rbrThis is 100 my opinion, and I know tons of you will disagree with me. These are the K-POP girl groups I think have the best vocals when they perform! Let me .