fever night (hololive)
Original song by hololive english's Takanashi Kiara, with a music video featuring illustrations by mamaloni, also notable because one of the outfits depicted in the MV would inspire an official costume a year later.
Use this tag for art referencing the music video or featuring any of the outfits shown in the music video. DO NOT use it on every image featuring Kiara's 7th costume unless it's specifically referencing the music video using the design from the costume (as it has a floral print as opposed to the MV's star print, e.g. Danbooru post #5414745).