Did anyone else see Justin Trudeau totally vibing at Katy Perry’s Montreal concert? Not only was he front row with his daughter, but fans caught him mouthing the lyrics to ‘Dark Horse’—right after those dinner date rumors with Katy. The internet is losing it over the idea of Canada’s ex-PM crushing hard on a pop star. Are we shipping this or is it just a wild rebound? #Entertainment #Music #KatyPerry