Music | "Prism" by Katy Perry

      It's fourth studio album by Katy Perry. Released by Capitol Records on October 18, 2013. "Roar"  the album's lead single. New, bright album, which is different from previous ones. So beautiful floral album cover, it reminds me summer. But of course, the main thing in it is the songs.
Track list:
 1. Roar
 2. Legendary Lovers
 3. Birthday
 4. Walking on Air
 5. Unconditionally
 6. Dark Horse (feat. Juicy J)
 7. This Is How We Do
 8. International Smile
 9. Ghost
10. Love Me
11. This Moment
12. Double Rainbow
13. By the Grace of God
Deluxe Edition:
14. Spiritual
15. It Takes Two
16. Choose Your Battles

     My favorite songs are Roar, Dark Horse, This Is How We Do, Ghost, Love Me and By the Grace of God, but all song is really beautiful.
Roar its so fun song, the music video is so beautiful, because wild nature it's always cool.