Complex sentence: The film's theme song, by Kana-Boon, serves as a reference to Boruto with one of the singers of the band stating that it reflects how the character constantly changes from the beginning to the end of the story.
Split into simpler sentences: The film's theme song, by Kana-Boon, serves as a reference to Boruto. One of the singers of the band stating that it reflects how the character constantly changes from the beginning to the end of the story.