Justin Trudeau attended Katy Perry’s Montreal concert … 2 days after being spotted having dinner and cozy drinks together.

The former Canadian Prime Minister was seen in great seats at the singers concert Wednesday night.

We broke the story … the couple had dinner on Monday night in Canada. Friends close to Trudeau told us they’re just pals however, we obtained video of them on a cozy drink date and out walking Katie’s dog earlier in the day.

As you know, Katy’s been enjoying single life following her split from Orlando Bloom — the two share a daughter. Meanwhile, Trudeau and his ex-wife Sophie separated in 2023 after an 18-year marriage.