Katy Perry’s Lead Singles Ranked From ‘I Kissed A Girl’ to ‘Daisies,’ we rank Katy Perry’s lead singles. MORE >> KP5 finally has a cover and official title! Katy Perry’s fifth album is called Smile and it drops on August 14. (You can pre-order it here). The pop star also unveiled the cover art, which finds the mom-to-be posing as a glamorous clown, and shared a snippet of the title SoundCloud Reposts.