New Delhi, Dec. 6 -- Pop titan Katy Perry and former Canadian Prime Minister Justin Trudeau have finally made their long-rumoured relationship Instagram official, treating fans to a series of cosy snapshots taken during the singer's recent visit to Tokyo.

The 41-year-old hitmaker, currently in Asia for her highly anticipated 'Lifetimes Tour,' surprised followers by featuring the former premier prominently in a photo carousel she shared on Saturday. The post marks the first time the high-profile couple has appeared together on either of their main social media feeds, transforming months of speculation into a confirmed international romance.

Sharing 13 pictures, Katy wrote, "tokyo times on tour and more ( ◠‿◠ ) �&...