India, Dec. 7 -- Just days after their outing together, singer Katy Perry has finally made things Instagram-official with former Canadian Prime Minister Justin Trudeau. The pop star set the internet buzzing after she dropped a carousel of intimate photos from their Japan getaway, giving fans a first real glimpse into their relationship.

On Saturday, the Fireworks singer took to Instagram to share a carousel of photos and videos of her trip to Tokyo with Justin Trudeau.

In one image, Katy, 41, and Justin, 53, are seen cosying up and posing cheek to cheek for an outdoor selfie with an autumnal background behind them. A video in the carousel showed the couple eating together, which also captures several candid moments of them looking lovin...