Izvornik: Firework. Firework composed by Katy Perry, Mikkel Eriksen, Tor Erik Hermansen, Sandy Wihelm, and Ester Dean. Choir sheet music. Pop.
Prijevod: Vatromet. Vatromet sastoji od Katy Perry, Mikkel Eriksen, Tor Erik Hermansen, Sandy Wihelm i Ester Dean. Zbor note. Zbor svjetovni.
