Justin Trudeau is all in. Days after he was spotted on a dinner date with Katy Perry, the former Canadian prime minister was ...

On July 28, Katy Perry and Justin Trudeau, the former Canadian Prime Minister, were spotted together in Montreal, having ...

Katy Perry and Justin Trudeau's Montreal dinner sparked dating rumors, but sources suggest their perspectives differ. Perry ...

Perry dated the lead singer of the popular band Gym Class Heroes, Travie McCoy, in 2008 into 2009. She broke up with him ...