Single and the song played over the end credits of the Love Live! School Idol Movie (the final song played for the animated version of Love Live!). Its B-side is Future Style.
Notable for including the names of the nine members of Muse in the lyrics, and being the final song performed during µ's Final LoveLive! concert, 31 March & 1 April.
(This tag can be used for the pink-themed dresses in the animated performance, and the multicolor outfits worn by their seiyuu in the Final Live.)