Justin Trudeau attended Katy Perry’s Lifetimes Tour stop in Montreal on July 30, just two days after the pair enjoyed dinner ...

The former Canadian Prime Minister was spotted grinning from ear-to-ear in the front row of Katy's concert last night—an appearance that comes mere days after their viral date night.

Justin Trudeau attended Katy Perry’s Lifetimes Tour stop in Montreal on July 30, just two days after the pair enjoyed dinner ...

Justin Trudeau was one of many faces in the crowd at Katy Perry’s sold out “Lifetimes” tour stop in Montreal on July 30. The former Canadian Prime Minister’s attendance at the show came 48 hours after ...