The former Canadian Prime Minister beamed as he watched the "Firework" hitmaker take the stage at Montreal's Bell Centre on ...

Justin Trudeau attended Katy Perry’s Lifetimes Tour in Montreal, Canada on July 30. Trudeau also brought his daughter, ...

Justin Trudeau attended Katy Perry's concert in Montreal, where he was seen enjoying the show and singing along with his teenage daughter. His concert appearance followed a privat ...