American pop singer, Katy Perry released her lead single "Roar" for her forthcoming studio album "Prism" on 12 August 2013. This power pop genre already peaked at #2 on U.S. Billboard Hot 100. Official lyric music video was published on Youtube on 12 August 2013, while the official music video will be coming soon.
Capitol Records released "Roar" as digital single through U.S. iTunes, while the airplay already aired on 10 August 2013. "Roar" has garnered positive reviews from music critics, some of whom compared it to her 2010 single "Firework". Others compared the song to Sara Bareilles' 2013 single "Brave".