Days after Katy Perry and Justin Trudeau were spotted dining together, the former Canadian prime minister attended the "Teenage Dream" crooner's sold-out concert in Canada.

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

Pop star Katy Perry and former Canadian Prime Minister Justin Trudeau sparked dating rumors after being spotted together at a ...

Justin Trudeau was spotted at Katy Perry's Lifetimes Tour at Montreal's Bell Centre on Wednesday, July 30. Trudeau, 53, was ...

Justin Trudeau was spotted in the crowd at Katy Perry’s concert in Montreal, days after duo dined together in the city.

Justin Trudeau was all smiles and full of energy as he grooved along to Katy Perry's hits during her "Lifetimes" tour stop.

It turns out Justin Trudeau and Katy Perry had a full itinerary in Montreal that involved more than just dinner. Canada's ...

Former Canadian Prime Minister Justin Trudeau and Katy Perry had dinner together in Montreal this week.

Pop superstar Katy Perry and former Canadian Prime Minister Justin Trudeau were spotted having dinner together at a Montreal ...

Videos and images from the city’s Bell Centre show Justin Trudeau enjoying himself at the Lifetimes Tour. The 53-year-old, dressed in a black T-shirt, was spotted singing along to Perry’s hit tracks ...

Katy Perry and Justin Trudeau went for a stroll at Montreal's Mount Royal Park before grabbing dinner on Monday, July 28.

The rumour mill continues to churn for Justin Trudeau and Katy Perry. The former prime minister was spotted at the U.S. pop ...