Add Yahoo as a preferred source to see more of our stories on Google. Photo by Kevin Mazur/Getty Images for Katy Perry and Chris Jackson - Pool/Getty Images Justin Trudeau rocked a cushioned blue ...

The singer's loyal legion of fans — affectionally known as her "KatyCats" — have been showing up and showing out Katy Perry loves her fans for life — and the feeling is mutual. The singer, 40, kicked ...

Katy Perry and Justin Trudeau's new romance is continuing to heat up as both the pop star and the former Canadian prime minister appeared to make cheeky references to each other over Halloween weekend ...

Over ten years after the “Roar” singer’s shark backup dancer—specifically the one to her left—went viral for its dance moves during the 2015 Super Bowl Halftime Show, Justin Trudeau made a subtle ...

Some ensembles were reminiscent of those Perry wore during her Teenage Dream era, while others have paid tribute to moments from the pop star's Super Bowl halftime show The Lifetimes Tour, in support ...

Katy Perry loves her fans for life — and the feeling is mutual. The singer, 40, kicked off her Lifetimes Tour in support of her latest album, 143, in Mexico City in April. Since then, she's made stops ...