What is the texture used in Katy Perry's song Roar?

In Katy Perry's song "Roar," the texture is predominantly homophonic, featuring a clear melody supported by harmonic accompaniment. The instrumentation includes strong piano, guitar, and percussion elements that create a rich, full sound. The layered vocal harmonies add depth, especially in the chorus, enhancing the song's empowering message. Overall, the texture contributes to the anthem-like quality of the track.