Originál: Roar. Roar composed by Katy Perry, Max Martin, Lukasz Gottwald, Bonnie McKee, and Henry Walter. Choir sheet music. Pop Choral.
Preklad: Rev. Roar zložený od Katy Perry, Max Martin, Lukasz Gottwald, Bonnie McKee, a Henry Walter. Zbor noty. Dohodol Alan Billingsley.