Katy Perry was the ... Dee La Da Da),” before Perry sang crowd-pleasers “California Gurls” and “Teenage Dream.” A row of ...

followed by the music video on July 12. “Get ready to pop off,” she wrote in the caption. In the cover art, shot by photographer Jack Bridgland, Perry is dressed in a white bikini with sci-fi ...

The Katy Perry ... which is a song I’ll be playing on the show, is the statement for where I’m at now. We will continue it. It’ll still have this kind of sci-fi tinge to it.