Katy Perry and Justin Trudeau’s headlines spiked after their Paris birthday outing, which an expert calls a message to exes.

Katy Perry and Justin Trudeau just made it official — the pop queen and former PM were spotted holding hands in Paris at her birthday bash. New city, new love story.

Katy Perry and Justin Trudeau’s headlines spiked after their Paris birthday outing, which an expert calls a message to exes.

Singer Katy Perry and Justin Trudeau are officially dating and spotted at her birthday party.The New Edition Tour featuring ...

Celebrity hotspot Crazy Horse Paris welcomes another A-list couple as Katy Perry and Justin Trudeau enjoy burlesque show ...

Katy Perry and Justin Trudeau’s Paris appearance stunned fans but experts say their body language told a much deeper story.

A body language expert firmly believes Katy Perry and Justin Trudeau’s recent public debut was less about love and more about ...

Lauren Sánchez Bezos appeared to reference her and Katy Perry's all-female Blue Origin spaceflight in a sweet birthday ...

Katy Perry and Justin Trudeau are dating. The singer and the former Canadian prime minister made that abundantly clear over ...

Katy Perry and Justin Trudeau have been spotted holding hands. What do relationship reveals look like in the era of "soft-launching"?

Lauren Sánchez Bezos appeared to reference her and Katy Perry's all-female Blue Origin spaceflight in a sweet birthday ...

A source exclusively tells PEOPLE that Katy Perry is "flattered" that Justin Trudeau has "made a real effort" amid their new ...