After a few months of teasing a romance filled with yachts and lobster , Katy Perry and Justin Trudeau’s summer fling has made it to the fall. They are dating and thriving in cuffing season, internationally even! Now that they’re official — like “paparazzi photos at a birthday celebration” official — the world is their oyster. And caviar. And whatever other chic seafood they may dine on. Pap photos are second to an Instagram hard launch on the celebrity scale. Here’s everything that’s gone on between Perry and Trudeau so far, including how he incorporated her into his Halloween costume.

July 28, 2025: For the first hints of a romance, Perry and Trudeau were spotted walking a dog and getting dinner in Montreal.

July 30, 2025: He’s supportive! Trudeau came out to one of Perry’s sho

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