With this week's #JMusicFriday being themed #HatsuneMiku I'm tempted to cheat and just post one of the many many many many #utaite covers of various #Vocaloid songs I listen to every single day (no small number of which were originally using Miku.)
But maybe I'll do something a little more interesting this time:
https://www.youtube.com/watch?v=NA0y8wY8YiY
This was a super early cover by #YanagiNagi (original NND post in 2008!) I consider this not to be cheating because Miku's voice is still left in there in a number of parts. It's also really neat because this is one of those super early covers hailing back to truly different times. EDIT: I made a mistake. But anyway, she did collab with Ryo in album releases under Supercell even if not as an official member.