Originál: Roar. Roar. Concert Band. Concert Band. Grade 2. As Recorded by Katy Perry. Arranged by Michael Story. Score.
Preklad: Rev. Stupeň 2. Rev. Ako boli zaznamenané Katy Perry. Skladá sa Katy Perry, Max Martin, Lukasz Gottwald, Bonnie McKee, a Henry Walter. Skóre.