Katy Perry - Roar (Official Vidw)

"Roar" is a single by American singer Katy Perry for her 4-th album, Prism (2013). It was recorded as the best single from the record on August 10, 2013. Perry co-wrote the single with Bonnie McKee

and its producers Dr. Luke, Max Martin, and Cirkut. It is a pop single containing elements of arena rock and lyrics centering on standing up for oneself and self-empowerment.