Katy Perry's rumored relationship with former Canadian Prime Minister Justin Trudeau puts her on the list of other celebrities who have dated famous politicians.

California girl Katy Perry was “definitely on a date” with former Canadian Prime Minister Justin Trudeau earlier this week — but a source exclusively tells Us Weekly it’s very new. “It was casual,” the insider tells Us of Perry,

Justin Trudeau and Katy Perry’s dating rumors have been taking the internet by storm, especially after the pair dined together in Montreal. Even so, sources close to Trudeau insisted that the high-profile dinner was nothing but a friendly meal.