Izvornik: Roar. Katy Perry. Roar by Katy Perry. B, SSA, 2-Part, ShowTrax CD. Rhythms parts available as a digital download.
Prijevod: Rika. Roar Katy Perry. B, SSA, 2-dio, ShowTrax CD. Ritmovi dijelovi dostupni kao digitalni download. sin, GTR, b, dm.