The rumored new couple stepped out together in Montréal recently, and a source tells PEOPLE they're "interested in each other ...

Earlier this year, reports emerged that Katy had split from fiancé Orlando Bloom after nine years together. Similarly, Justin was married to Sophie Grégoire Trudeau for 18 years until their separation ...

Katy Perry and Justin Trudeau are reportedly finding common ground as they navigate new chapters in their lives.As per PEOPLE ...