Singer Katy Perry and former Canadian Prime Minister Justin Trudeau have set social media abuzz after being spotted together again, this time taking a long walk through Montreal, prompting fans to ...

Add Yahoo as a preferred source to see more of our stories on Google. (Photo by Neil Mockford/GC Images via Getty) Justin Trudeau and Katy Perry have dominated the internet chatter since they ...

Wait, Katy Perry and Justin Trudeau are really doing this? That is the mood online after the pop star, 41, and the former Canadian Prime Minister, 54, leaned right into the chatter over their 13-year ...

NEW YORK (AP) - Sara Bareilles says although she doesn't think Katy Perry's "Roar" steals from her song "Brave," she's enjoying her tune's newfound success because of the chatter. "I was stoked. I was ...