Justin Trudeau and pop superstar Katy Perry spotted sharing a meal in Montreal Toronto StarJustin Trudeau, Katy Perry spotted dining together at high-end Montreal restaurant CBCKaty Perry and Justin Trudeau Step Out for Dinner in Montreal 1 Month After She Announces Split from Orlando Bloom People.comKaty Perry, Justin Trudeau dine together in Montreal restaurant Le Violon Burnaby NowJustin Trudeau dines with pop star Katy Perry in Montreal, goes mountain-climbing with son in Switzerland National Post