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Katy Perry and Justin Trudeau are "definitely into each other," a Canadian source close to the political world tells PEOPLE

The singer and former prime minister sparked romance rumors in July after they grabbed dinner together in Montreal

Earlier this month, they were spotted kissing on a yacht off the coast of Santa Barbara

Katy Perry and Justin Trudeau are enjoying their blossoming romance.

A Canadian source close to the political world tells PEOPLE that the singer and former Canadian prime minister are "quite taken with each other" for now, adding, "in addition to the attraction, they are both smart and love to talk about serious issues."

The source says they have taken it slowly, as Perry, 40, is out on her Lifetimes World Tour through December while Trudeau, 53

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