Add Yahoo as a preferred source to see more of our stories on Google. Justin Trudeau was feeling the sparks at Katy Perry‘s concert in Montreal, with the former Canadian prime minister passionately ...

The writer and director Ari Aster narrates a sequence that features Perry’s pop song “Firework.” By Mekado Murphy In “Anatomy of a Scene,” we ask directors to reveal the secrets that go into making ...

All the latest news, photos and more on the Firework singer. The American superstar rose to international fame in 2008 with her hit second album One of the Boys, and has since gone from strength to ...