Katy Perry's Teenage Dream — one of the most successful pop albums of all time — reaches 450 weeks on the Billboard 200 as ...

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

Justin Trudeau made a rare comment about Katy Perry, whom he has been linked to since this summer, after she was referred to ...

Ms. Perry and Mr. Trudeau, the former prime minister of Canada, posed together in photos and videos on Instagram, making them ...

Perry, 41, posted a short video of her sitting with Trudeau while sampling uni — the reproductive organs of spiny sea urchins ...

Are Katy and Justin living out their teenage dream? Find out what's going on between the former Canadian prime minster and ...

Pop singer Katy Perry and former Canada Prime Minister Justin Trudeau have launched their relationship on Instagram.

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