Former Canadian Prime Minister Justin Trudeau and Katy Perry had dinner together in Montreal this week.

Katy Perry and Justin Trudeau are officially dating and the time has come for a full timeline of their relationship—check out all the details here.

Curious why Katy Perry and Justin Trudeau’s names trended together overnight? Photos of Perry and Trudeau dining in Montreal, weeks after her split from Orlando Bloom, sparked dating rumors online. Here’s what actually happened at their dinner,