BTS006 – So You Think You Know the YThis entry was posted in BTS and tagged Yamplify.TV on March 16, 2014 by Yamplify.TV So you think you know the YMCA? Video available with subtitles in 8 languages. You may be surprised. https://archive.org/download/BTS006SoYouKnowTheY/BTS006-SoYouKnowTheY.mp4