Katy Perry. Talking about the track, she said: "I've been taking my time making this record and I just wanted to have a bridge of something whether I was thinking about doing something for a film or something like this and this seemed so obvious and such a perfect fit." The Roar hitmaker is still remaining tight-lipped when it comes to what we can expect from her next record, but she hopes it will be powerful enough to "define itself" when it's released. She explained: "I would never necessarily go with this type of song as the first single in the middle of summer.