Former Canadian Prime Minister Justin Trudeau has fallen head over heels for pop star Katy Perry.

“He is crazy about her and thinks she is the perfect woman,” says a source. “They are simpatico on everything including politics, kids and French food.”

The unlikely pair made their first public appearance together this week at Paris’ famed Crazy Horse cabaret to celebrate Perry’s 41st birthday.

“They both have a sparkle for each other,” gushed our source.

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Justin Trudeau is “crazy” about pop star Katy Perry, a source tells Page Six.Aissaoui Nacer / BACKGRID

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The unlikely pair just made their first public appearance to celebrate Perry’s birthday at the Crazy Horse in Paris.Amar / BACKGRID
The politician and “Dark Horse” singer first sparked romance rumors in July when they were seen having dinner at chic Le Violon restaurant in Montreal.

A few days later, Trudeau was spotted watching Perry take the stage at her “Lifetimes” tour stop at Montreal’s Bell Centre.

A source told People in August that Perry and Trudeau had an “instant connection.”

Earlier this month, the “Dark Horse” singer and former member of Parliament for Papineau were photographed hugging on her yacht off the coast of Santa Barbara, Calif.

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They held hands as they left the cabaret club.Best Image / BACKGRID

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They were first seen having dinner in July.BACKGRID
Trudeau resigned as Prime Minister of Canada in January after nearly a decade of leadership.

He separated from his wife of 18 years, Sophie Grégoire, in 2023.

“He is sowing his oats all over again,” a society source previously told Page Six. “He’s free from the ties of office and his marriage.”

“I don’t think anyone that knows him is surprised that Justin would date someone famous,” said the source. “It does echo his father. It’s in his DNA to do this.”

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The pair was spotted hugging on a yacht off the coast of California earlier this month.SWNS / BACKGRID

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Our source says the “sparkle” is mutual.SWNS / BACKGRID
Former Canadian Prime Minister Pierre Trudeau, who died in 2000, dated a string of famous women, including Barbra Streisand and Kim Cattrall.

Canadian columnist Shinan Govani, who has followed the Trudeaus for years, told Page Six earlier this month, “Nobody who knows Justin, or who has followed him for years, ever thought he would just date a ‘civilian’ after being PM.”

“He is inextricably wedded to the spotlight … and is used to mixing with a creamy set. He was pummeled so much here in Canada — unfairly, often — that I think he really does not care what people say about him,” she said.

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Perry split from Orlando Bloom. Trudeau separated from his wife in 2023.Aissaoui Nacer / BACKGRID