Justin Trudeau paid subtle homage to Katy Perry amid the pair’s growing romance with his Halloween costume—an inflatable shark.

During her performance at the O2 Arena, Katy Perry had a light-hearted moment when a fan proposed to her with a sign and a ring.

A signwriter from Leeds has painted murals, shop fronts and film sets - but his latest commission will find its way into the hands of pop star Katy Perry to mark the end of her current tour.

Even with a hot new romance to keep her happy, Katy Perry couldn't help but be obnoxious about it when a fan at a European ...