"Roar" is a popular song by American singer Katy Perry. It was released as the lead single from her fourth studio album, "Prism," on August 10, 2013.

"Roar" is an empowering pop anthem that encourages self-empowerment, resilience, and finding one's voice. The lyrics express the theme of personal strength and overcoming challenges with determination and courage.

The song was written by Katy Perry, alongside Bonnie McKee, Lukasz Gottwald, Max Martin, and Henry Walter. It was produced by Dr. Luke, Max Martin, and Cirkut. "Roar" features a strong and catchy melody, with a blend of pop and rock elements.

Upon its release, "Roar" achieved tremendous commercial success, topping the charts in multiple countries, including the United States, the United Kingdom, and Australia. The song's uplifting message and infectious chorus resonated with listeners, making it one of Katy Perry's signature hits.

The music video for "Roar" showcases Katy Perry as a survivor in a jungle setting, symbolizing personal growth and self-discovery. The video received positive reviews for its visually striking imagery and empowering narrative.

"Roar" was critically acclaimed and received several award nominations, including Grammy nominations for Song of the Year and Best Pop Solo Performance. The song's success further solidified Katy Perry's status as a pop superstar.

"Roar" has become an anthem for empowerment and resilience, resonating with a wide audience and inspiring individuals to find strength in themselves. Its catchy chorus and positive message have made it a popular choice for live performances and a fan favorite at Katy Perry's concerts.

Overall, "Roar" stands as one of Katy Perry's most successful and impactful songs, capturing the spirit of empowerment and encouraging listeners to embrace their inner strength.