Katy Perry, Justin Trudeau make their relationship red-carpet official

Katy Perry and Justin Trudeau have taken their relationship to the next level.

The couple made their red carpet debut in New York City at the world premiere of “Katy Perry: The Lifetimes Tour – Live from Paris” concert documentary Monday as part of the 2026 Tribeca Film Festival.

Perry wore a white vintage Lanvin gown while Trudeau donned a tuxedo for their date night.

While the pair struck the usual poses couples give on a red carpet, they were also snapped sharing affectionate and smile-filled glances at each other and in candid shots.

In one sweet moment, Perry and Trudeau leaned in and touched their foreheads together as they shared a laugh.

The “Firework” singer, 41, and the former Canadian Prime Minister first sparked romance rumors in July 2025.

That month, they were were spotted out and about in Montreal together and Trudeau, 54, even brought his teenage daughter, Ella-Grace, to Perry’s “Lifetimes” tour stop in the Canadian city.

Despite their relationship hitting a cooling-off period early on, the couple roared back and were photographed holding hands at Perry’s birthday outing in Paris in October.

Later that month, fans were convinced Trudeau’s shark Halloween costume was a nod to the pop star and a callback to the “Left Shark” viral dancer from Perry’s Super Bowl halftime show in 2015.

Perry and Trudeau went Instagram-official with intimate photos from their Tokyo trip in December.

After celebrating the holidays and ringing in the new year together, the couple were seen jamming out to Justin Bieber’s 2026 Coachella set together in April.

A source told Us Weekly earlier this month that Perry introduced her 5-year-old daughter, whom she shares with ex-fiancé Orlando Bloom, to Trudeau’s three children with estranged wife Sophie Grégoire Trudeau.

As the couple nears their one-year anniversary, a source told Page Six Monday that Perry made an unexpected move after her first date with Trudeau last summer.

“Katy ended up back at Justin’s place in Montreal after their first date and they have been inseparable ever since,” the source revealed.

The source added that they “make it a point to take time out for each other” despite their busy schedules.