Released on April 21, 2014, as the fourth single from her fourth studio album, PRISM , "Birthday" is a shimmering disco-pop anthem. Produced by pop heavyweights , Max Martin , and Cirkut , the song was Perry’s intentional "attempt" at writing something that sounded like it belonged on Mariah Carey’s debut album. Genre: Disco, funk-pop, and synth-pop.
After subscribing, Emma searched for Katy Perry’s discography, her heart racing. To her delight, her favorite album, "Prism," was available with a 320kbps option. The download began smoothly, with clear progress bars and no intrusive ads. She waited anxiously, the anticipation of quality overloading her thoughts. Finally, the notification appeared: "Download Complete." Katy Perry Birthday Mp3 Download 320kbps