The "Firework" singer shared a new date night pic with the former Canadian prime minister.

Add Yahoo as a preferred source to see more of our stories on Google. Justin Trudeau and Katy Perry appeared to confirm their relationship in a series of snaps posted on Instagram. - ...

American singer Katy Perry and former Canadian Prime Minister Justin Trudeau have hard-launched their relationship on social media, laying to rest months of dating rumors. Perry, a 13-time Grammy ...

The pop star and the former Canadian prime minister went Instagram official in December ...

(CNN) — Former Canadian Prime Minister Justin Trudeau and pop star Katy Perry have appeared to confirm their relationship in the only way that matters – by going Instagram official. Perry posted a ...