Não não, é porquê ele que estava gravando ou estava muito próximo de quem estava LOL. Mas no Brasil, temos o costume de cantar as músicas com muita bravura junto com os artistas que amamos e apoiamos.
Another fancam where during Dahyun and Mina's part, the camera cut's one or both of them off or get 'coincidently' shaky (so if you're a fan, prepare to get frustrated as it often cuts to Chaeyoung during their parts.) and Nayeon where are you... aren't you supposed to be our centre, I feel like we don't really see her that much any more?! Heavily on Chaeyoung and a bit of Jihyo so it's not so obvious that it's focused on Chae . I'm assuming everyone has respect for Jihyo as she's leader but, if your bias isn't Chaeyoung or Sana start paying attention to what's circulating overall! Not all fancams are from fans but, company endorsed fans. Look at the subscriber numbers, your bias parts that are filmed & what isn't, the angle of the fancams etc. You'll most likely start to see a pattern.