WJSN have been busily promoting "Save Me Save You", and the release of the dance practice, relay dance, and selfie music video definitely didn't hurt efforts. https://www.youtube.com/watch?v=nHiPOD-h0RA https://www.youtube.com/watch?v=VtFES_hcHe8 https://www.youtube.com/watch?v=YNSn-bvwvAQ