The Emmy-nominated star, 45, noted a common bond that she and the Firework singer, 41, now share in their love lives.

Former Canadian Prime Minister Justin Trudeau and pop star Katy Perry have appeared to confirm their relationship in the only way that matters – by going Instagram official.

It is not a teenage dream, it's Instagram official: pop star Katy Perry has posted a photograph of herself cuddling with ...

Pop star Katy Perry and Canada's former prime minister Justin Trudeau have made their relationship Instagram official. It is ...

It is not a teenage dream, it's Instagram official: pop star Katy Perry has posted a photograph of herself cuddling with ...

Pop star Katy Perry and former Canadian Prime Minister Justin Trudeau flaunt their blooming romance the way couples do ...

Katy Perry and Justin Trudeau took things to the next level with a high-profile double date in Tokyo. The couple was seen ...

IT’s not been the easiest year for Katy Perry, but don’t count her out just yet. I’m told that her eighth record — the first ...

Katy Perry and Justin Trudeau appear as a couple for the first time at a political-diplomatic event: In Tokyo, they met ...

FIGHTING talk before the Fighting Fifth. What a race we have taking centre stage on Saturday – a real conundrum. But I wonder ...

Katy Perry is demanding $5million in damages from a "dying" disabled 85-year war veteran who previously owned her $15million Montecito home, RadarOnline.com can reveal The singer, 41, has been locked ...

Many of us love the slew of bops that Katy Perry put out in the early 2000s. But she has a complicated relationship with "Roar." Here's why.