Inside Katy Perry and Justin Trudeau’s relationship timeline

Katya Perry set off fireworks Justin Trudeau.

The “Roar” singer and the former Canadian prime minister were first spotted together at a dinner in Montreal, Canada, in July 2025, just days before Trudeau attended Perry’s. Lifelong tour stop in town. A source said this exclusively We weekly at the time their outing was ‘definitely’ a date, but it was ‘casual’.

Perry and Trudeau were still seeing each other in October 2025, an exclusive source said Us the pop star is ‘very happy’ and is keeping the romance ‘low-key’.

The couple made their first major public appearance on October 25, 2025, with a date at Crazy Horse Paris for Perry’s 41st birthday. She and Trudeau all but confirmed their relationship by holding hands as they walked out of the club.

Perry’s romance with Trudeau comes after her broken engagement with Orlando Bloom in June 2025. The exes share daughter Daisy and have been together since 2016. Meanwhile, Trudeau has divorced his ex-wife Sophie Trudeau in August 2023 after 18 years of marriage. The two share children Xavier, Ella-Grace and Hadrien.

Keep scrolling for Perry and Trudeau’s full relationship timeline:

July 2025

Perry and Justin were first spotted taking a walk in Montreal’s Mount Royal Park with her dog on July 28, 2025. That evening, the pair went out for dinner at Le Violon restaurant.

Two days later, Justin was spotted at Perry’s sold-out concert at Belle Center in Montreal.

A source exclusively confirmed this Us that the couple’s dinner was “definitely a date,” but “casual.”

“They had been in contact for the past month and have a few mutual funds in the music industry,” the insider added.

September 2025

An insider exclusively shared a telling update on the couple on September 15, 2025 Us“They’ve decided to be a lot more private about it. They still talk and are very interested in each other.”

A second insider said the relationship “isn’t serious” due to Perry’s busy touring schedule.

“Katy is taking it day by day but is very open to dating,” the source added.

October 2025

Perry and Justin packed on the PDA with kisses and hugs while enjoying a yacht trip off the coast of Santa Barbara, California, on October 11, 2025.

Two days later, Perry apparently joked about ending her relationship with Bloom and moving on with Trudeau during her relationship Lifelong tour stop in London.

“London, England, are you like this on Monday evening after a full day of work and a full day of school?” she said. ‘No wonder I’m always attracted to the English… but not anymore.’

Elsewhere during the concert, she hinted that she was in a new relationship when a fan asked her to marry him.

“Have you heard I’m single? That’s interesting,” she told the fan. After he got down on one knee and proposed to Perry with a big sign, she replied, “Are you kidding me? Not today! You know, you really should have asked me 48 hours ago.”

Related: Justin Trudeau Spotted During Katy Perry’s ‘Lifetimes Tour’

Justin Trudeau sees fireworks when it comes to Katy Perry. The former Canadian Prime Minister, 53, was near the front row at Perry’s sold-out Lifetimes Tour concert on Wednesday, July 30, at the Belle Center in Montreal, Canada. According to footage circulating online, Trudeau can be seen nodding to the music and smiling as Perry: […]

Told exclusively by an insider Us on October 24, 2025, that Perry is “really loving” her romance with Justin.

“She is very happy,” the source said. “She’s trying to keep it low key, and they’ve been spending a lot of private time together. She has no intention of publicizing this relationship.”

The insider added, “Their friends think they’re a good match, but he hasn’t actually met many of her friends yet.”

Perry and Justin were filmed holding hands the next night as they left a cabaret club in Paris. The date night took place in honor of the singer’s 41st birthday.

Justin also seemingly paid tribute to Perry with his Halloween costume: an inflatable shark. While Justin’s son dressed as a surfer with a bloody head for the holiday, the costume also appeared to pay tribute to Perry’s Super Bowl 49 performance, which featured two dancers dressed as sharks.

Justin further hinted at the tribute in the caption of his Instagram post, writing: “Ready for Halloween with Hadrien: he’s the surfer, I’m the shark (to his left). We built the costume together – a little father-son Halloween teamwork. 🎃🦈🏄‍♂️.” (The “Left Shark” in Perry’s performance went viral because he went rogue with their dance moves and stole the show.)