99.9% of cosplayers are missing one key component to their character portrayal- theme music. Jack Spade learned how important it is to have your own theme music in I'm Gonna GIt You Sucka, but most cosplayers have yet to learn how much a theme song would enhance their awesome costumes.
So to help them realize the power of theme music Lily Ki (aka LilyPichu) followed cosplayers around at Indy PopCon 2017 while playing their theme song on her melodica, singlehandedly starting the musical cosplay revolution.
-Via Laughing Squid