Description: Music video produced by Cover Corp as a teaser to the first official song of the hololive IDOL PROJECT, Shiny Smily Story, performed by the many vTuber talents of Hololive Production.Note This music video was initially shown during Comiket 96, having been produced for Hololive Summer '19 as a short teaser to the full version of the song, which was later released on September 16, 2019.