Roar [Alf:00-41212]

Roar, the lead single off the album Prism, roared to number one within weeks of its release. This mid-tempo power anthem shares similarities to Katy Perry's previous song, "Firework," giving the listener a message of self-empowerment and belief in one's own ability to succeed. This string arrangement is an authentic transcription, staying in the same key as the original. (3:40)