Katy Perry and Justin Trudeau have marked a major milestone in their relationship: They went Instagram official.

Zooey Deschanel said she approved of her friend Katy Perry dating Justin Trudeau while appearing on Watch What Happens Live ...

Love is truly in the air for Katy Perry and Justin Trudeau. The singer and the former Prime Minister of Canada have allegedly ...

The “Part of Me” singer, 41, and the ex-Canadian Prime Minister, 53, hard launched their relationship last weekend in Japan, ...

A former Japanese prime minister had an interesting way of labeling American pop star Katy Perry's bond with ex-Canadian ...

Katy Perry joined boyfriend Justin Trudeau for lunch with former Japanese Prime Minister Fumio Kishida during her world tour ...

Perry and Trudeau posed with former Japanese Prime Minister Fumio Kishida and his wife in a photo posted to social media on ...

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

Katy Perry shares Instagram photos with Canadian Prime Minister Justin Trudeau during their Japan visit, officially revealing ...

Days after the couple went Instagram official with their relationship, a source tells PEOPLE about how Katy Perry and Justin ...

The public confirmation of their relationship during a trip to Japan is the culmination of months of speculation that began ...

Former Canadian Prime Minister Justin Trudeau and pop star Katy Perry have appeared to confirm their relationship in the only ...