People if あなた really like 歌う go ahead and do it. If u do sing to family and フレンズ and if they really like your voice then u might be a singer when u grow up. Also if they like it then let someone take a video of yourself 歌う and send it to different places and they might call u back and あなた could get a job. If あなた like Justin Bieber then follow his foot steps because people all ready know him because they saw his video on YouTube and maybe that will be あなた someday. Making the boys または girls go crazy.