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.

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

Katy Perry and Justin Trudeau had a "fantastic evening" at Montreal restaurant Le Violon on Monday, July 28, a rep for the ...

Justin Trudeau was ready to own the night like the Fourth of July at Katy Perry’s concert.

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

Pop star Katy Perry and former Canadian Prime Minister Justin Trudeau dined together at a Montreal restaurant. Their Monday ...

NewsNation’s Paula Froelich reported that, despite the breakup rumors, Bloom and Perry were expected to reunite at Jeff Bezos ...

An insider says Katy Perry is still 'grieving' the end of her romance with Orlando Bloom as the Justin Trudeau rumors heat up.

Justin Trudeau and Katy Perry recently sparked romance rumors after stepping out in Montréal, but sources tell PEOPLE they ...

Katy Perry has made a heartfelt announcement amid dating rumors with Justin Trudeau.After sparking romance speculation ...

Former Canadian Prime Minister Justin Trudeau may have stepped down from politics. Still, he's stepping into something much ...

A fan video showed Canadian Prime Minister Justin Trudeau attending Katy Perry’s concert in Montreal. (Video credit: ...